#0  0xb6ba2a1a in _int_malloc (av=av@entry=0xb6cda440 <main_arena>, bytes=bytes@entry=300) at malloc.c:3241
  [Error: malloc.c was not found in source tree]
#1  0xb6ba4d28 in __GI___libc_malloc (bytes=300) at malloc.c:2859
  [Error: malloc.c was not found in source tree]
#2  0xb6ba0364 in __GI__IO_str_overflow (fp=0xbf66b6a0, c=32) at strops.c:119
  [Error: strops.c was not found in source tree]
#3  0xb6b9ee5c in __GI__IO_default_xsputn (f=0xbf66b6a0, data=0xb9ac03a0, n=37) at genops.c:481
  [Error: genops.c was not found in source tree]
#4  0xb6b73185 in _IO_vfprintf_internal (s=s@entry=0xbf66b6a0, format=<optimized out>, format@entry=0xa55efde8 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", ap=0xbf66b890 "\b\216\231\271@\314\337\271\030\314\337\271z\371\346\245\250\345m\271<$", ap@entry=0xbf66b88c "\240\003\254\271\b\216\231\271@\314\337\271\030\314\337\271z\371\346\245\250\345m\271<$") at vfprintf.c:1655
  [Error: vfprintf.c was not found in source tree]
#5  0xb6c31571 in __GI___vasprintf_chk (result_ptr=result_ptr@entry=0xbf66b7ac, flags=flags@entry=1, format=format@entry=0xa55efde8 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", args=args@entry=0xbf66b88c "\240\003\254\271\b\216\231\271@\314\337\271\030\314\337\271z\371\346\245\250\345m\271<$") at vasprintf_chk.c:66
  [Error: vasprintf_chk.c was not found in source tree]
#6  0xb6ebb476 in vasprintf (__ap=0xbf66b88c "\240\003\254\271\b\216\231\271@\314\337\271\030\314\337\271z\371\346\245\250\345m\271<$", __fmt=0xa55efde8 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", __ptr=0xbf66b7ac) at /usr/include/i386-linux-gnu/bits/stdio2.h:210
  [Error: /usr/include/i386-linux-gnu/bits/stdio2.h was not found in source tree]
#7  g_vasprintf (string=string@entry=0xbf66b7ac, format=format@entry=0xa55efde8 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", args=args@entry=0xbf66b88c "\240\003\254\271\b\216\231\271@\314\337\271\030\314\337\271z\371\346\245\250\345m\271<$") at /build/buildd/glib2.0-2.35.7/./glib/gprintf.c:314
  [Error: /build/buildd/glib2.0-2.35.7/./glib/gprintf.c was not found in source tree]
#8  0xb6e966f3 in g_strdup_vprintf (format=format@entry=0xa55efde8 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", args=args@entry=0xbf66b88c "\240\003\254\271\b\216\231\271@\314\337\271\030\314\337\271z\371\346\245\250\345m\271<$") at /build/buildd/glib2.0-2.35.7/./glib/gstrfuncs.c:517
  [Error: /build/buildd/glib2.0-2.35.7/./glib/gstrfuncs.c was not found in source tree]
#9  0xb6e7fc2f in g_logv (log_domain=log_domain@entry=0xa55eae79 "sound-cc-panel", log_level=log_level@entry=G_LOG_LEVEL_DEBUG, format=format@entry=0xa55efde8 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", args=args@entry=0xbf66b88c "\240\003\254\271\b\216\231\271@\314\337\271\030\314\337\271z\371\346\245\250\345m\271<$") at /build/buildd/glib2.0-2.35.7/./glib/gmessages.c:878
  [Error: /build/buildd/glib2.0-2.35.7/./glib/gmessages.c was not found in source tree]
#10 0xb6e7ff83 in g_log (log_domain=log_domain@entry=0xa55eae79 "sound-cc-panel", log_level=log_level@entry=G_LOG_LEVEL_DEBUG, format=format@entry=0xa55efde8 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'") at /build/buildd/glib2.0-2.35.7/./glib/gmessages.c:1010
  [Error: /build/buildd/glib2.0-2.35.7/./glib/gmessages.c was not found in source tree]
#11 0xa55e4e8a in gvc_mixer_control_lookup_device_from_stream (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:272
  267:                                 break;
  268:                         }
  269:                 }
  270:         }
  271: 
  272:         g_debug ("gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'",gvc_mixer_stream_get_description (stream));
  273: 
  274:         g_list_free (devices);
  275: 
  276:         return ret;
  277: }
#12 0xa55e53a7 in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:356
  351:         }
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
#13 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#14 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#15 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66bc3c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#16 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66bc3c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#17 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66bc3c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#18 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#19 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9dfa010, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#20 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9dfa010) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#21 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66bd48) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#22 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#23 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66c01c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#24 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66c01c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#25 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66c01c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#26 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#27 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#28 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#29 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#30 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66c34c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#31 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66c34c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#32 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66c34c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#33 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#34 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df9eb0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#35 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9eb0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#36 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66c458) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#37 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#38 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66c72c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#39 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66c72c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#40 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66c72c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#41 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#42 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#43 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#44 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#45 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66ca5c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#46 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66ca5c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#47 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66ca5c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#48 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#49 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1140, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#50 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1140) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#51 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66cb68) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#52 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#53 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66ce3c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#54 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66ce3c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#55 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66ce3c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#56 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#57 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#58 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#59 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#60 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66d16c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#61 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66d16c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#62 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66d16c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#63 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#64 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df9f00, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#65 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9f00) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#66 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66d278) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#67 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#68 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66d54c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#69 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66d54c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#70 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66d54c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#71 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#72 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#73 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#74 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#75 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66d87c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#76 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66d87c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#77 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66d87c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#78 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#79 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9dfa020, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#80 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9dfa020) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#81 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66d988) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#82 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#83 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66dc5c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#84 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66dc5c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#85 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66dc5c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#86 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#87 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#88 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#89 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#90 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66df8c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#91 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66df8c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#92 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66df8c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#93 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#94 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9dfa030, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#95 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9dfa030) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#96 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66e098) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#97 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#98 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66e36c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#99 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66e36c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#100 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66e36c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#101 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#102 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#103 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#104 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#105 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66e69c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#106 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66e69c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#107 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66e69c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#108 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#109 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9dfa0d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#110 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9dfa0d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#111 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66e7a8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#112 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#113 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66ea7c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#114 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66ea7c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#115 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66ea7c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#116 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#117 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#118 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#119 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#120 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66edac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#121 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66edac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#122 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66edac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#123 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#124 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df9f90, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#125 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9f90) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#126 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66eeb8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#127 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#128 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66f18c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#129 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66f18c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#130 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66f18c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#131 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#132 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#133 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#134 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#135 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66f4bc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#136 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66f4bc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#137 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66f4bc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#138 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#139 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df9ea0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#140 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9ea0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#141 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66f5c8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#142 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#143 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66f89c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#144 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66f89c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#145 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66f89c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#146 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#147 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#148 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#149 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#150 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66fbcc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#151 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf66fbcc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#152 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf66fbcc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#153 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#154 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df9e00, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#155 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9e00) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#156 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf66fcd8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#157 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#158 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66ffac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#159 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf66ffac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#160 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf66ffac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#161 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#162 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#163 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#164 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#165 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6702dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#166 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6702dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#167 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6702dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#168 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#169 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df9ec0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#170 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9ec0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#171 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6703e8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#172 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#173 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6706bc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#174 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6706bc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#175 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6706bc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#176 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#177 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#178 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#179 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#180 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6709ec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#181 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6709ec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#182 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6709ec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#183 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#184 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df9fb0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#185 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9fb0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#186 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf670af8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#187 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#188 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf670dcc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#189 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf670dcc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#190 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf670dcc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#191 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#192 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#193 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#194 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#195 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6710fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#196 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6710fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#197 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6710fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#198 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#199 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9dfa0b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#200 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9dfa0b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#201 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf671208) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#202 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#203 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6714dc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#204 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6714dc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#205 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6714dc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#206 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#207 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#208 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#209 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#210 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67180c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#211 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67180c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#212 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67180c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#213 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#214 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9dfa150, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#215 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9dfa150) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#216 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf671918) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#217 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#218 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf671bec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#219 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf671bec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#220 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf671bec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#221 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#222 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#223 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#224 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#225 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf671f1c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#226 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf671f1c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#227 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf671f1c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#228 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#229 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9dfa050, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#230 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9dfa050) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#231 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf672028) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#232 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#233 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6722fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#234 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6722fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#235 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6722fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#236 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#237 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#238 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#239 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#240 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67262c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#241 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67262c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#242 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67262c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#243 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#244 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df9f80, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#245 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9f80) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#246 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf672738) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#247 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#248 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf672a0c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#249 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf672a0c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#250 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf672a0c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#251 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#252 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#253 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#254 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#255 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf672d3c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#256 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf672d3c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#257 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf672d3c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#258 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#259 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df9e80, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#260 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df9e80) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#261 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf672e48) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#262 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#263 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67311c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#264 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67311c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#265 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67311c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#266 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#267 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#268 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#269 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#270 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67344c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#271 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67344c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#272 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67344c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#273 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#274 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1380, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#275 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1380) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#276 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf673558) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#277 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#278 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67382c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#279 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67382c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#280 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67382c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#281 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#282 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#283 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#284 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#285 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf673b5c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#286 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf673b5c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#287 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf673b5c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#288 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#289 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1280, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#290 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1280) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#291 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf673c68) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#292 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#293 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf673f3c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#294 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf673f3c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#295 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf673f3c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#296 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#297 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#298 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#299 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#300 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67426c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#301 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67426c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#302 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67426c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#303 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#304 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1160, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#305 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1160) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#306 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf674378) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#307 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#308 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67464c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#309 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67464c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#310 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67464c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#311 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#312 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#313 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#314 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#315 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67497c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#316 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67497c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#317 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67497c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#318 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#319 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de86a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#320 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de86a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#321 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf674a88) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#322 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#323 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf674d5c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#324 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf674d5c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#325 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf674d5c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#326 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#327 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#328 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#329 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#330 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67508c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#331 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67508c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#332 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67508c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#333 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#334 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1180, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#335 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1180) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#336 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf675198) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#337 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#338 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67546c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#339 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67546c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#340 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67546c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#341 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#342 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#343 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#344 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#345 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67579c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#346 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67579c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#347 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67579c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#348 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#349 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1100, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#350 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1100) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#351 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6758a8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#352 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#353 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf675b7c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#354 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf675b7c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#355 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf675b7c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#356 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#357 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#358 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#359 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#360 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf675eac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#361 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf675eac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#362 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf675eac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#363 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#364 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df11a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#365 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df11a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#366 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf675fb8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#367 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#368 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67628c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#369 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67628c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#370 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67628c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#371 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#372 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#373 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#374 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#375 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6765bc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#376 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6765bc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#377 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6765bc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#378 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#379 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1240, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#380 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1240) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#381 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6766c8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#382 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#383 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67699c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#384 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67699c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#385 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67699c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#386 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#387 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#388 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#389 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#390 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf676ccc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#391 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf676ccc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#392 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf676ccc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#393 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#394 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1310, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#395 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1310) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#396 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf676dd8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#397 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#398 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6770ac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#399 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6770ac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#400 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6770ac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#401 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#402 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#403 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#404 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#405 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6773dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#406 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6773dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#407 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6773dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#408 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#409 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1250, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#410 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1250) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#411 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6774e8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#412 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#413 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6777bc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#414 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6777bc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#415 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6777bc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#416 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#417 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#418 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#419 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#420 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf677aec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#421 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf677aec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#422 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf677aec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#423 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#424 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1270, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#425 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1270) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#426 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf677bf8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#427 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#428 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf677ecc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#429 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf677ecc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#430 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf677ecc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#431 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#432 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#433 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#434 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#435 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6781fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#436 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6781fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#437 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6781fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#438 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#439 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1300, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#440 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1300) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#441 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf678308) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#442 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#443 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6785dc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#444 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6785dc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#445 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6785dc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#446 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#447 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#448 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#449 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#450 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67890c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#451 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67890c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#452 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67890c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#453 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#454 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1320, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#455 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1320) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#456 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf678a18) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#457 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#458 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf678cec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#459 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf678cec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#460 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf678cec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#461 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#462 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#463 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#464 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#465 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67901c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#466 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67901c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#467 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67901c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#468 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#469 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df11b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#470 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df11b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#471 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf679128) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#472 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#473 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6793fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#474 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6793fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#475 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6793fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#476 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#477 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#478 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#479 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#480 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67972c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#481 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67972c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#482 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67972c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#483 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#484 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df13b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#485 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df13b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#486 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf679838) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#487 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#488 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf679b0c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#489 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf679b0c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#490 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf679b0c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#491 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#492 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#493 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#494 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#495 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf679e3c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#496 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf679e3c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#497 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf679e3c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#498 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#499 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1210, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#500 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1210) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#501 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf679f48) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#502 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#503 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67a21c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#504 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67a21c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#505 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67a21c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#506 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#507 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#508 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#509 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#510 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67a54c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#511 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67a54c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#512 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67a54c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#513 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#514 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8660, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#515 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8660) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#516 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67a658) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#517 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#518 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67a92c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#519 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67a92c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#520 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67a92c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#521 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#522 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#523 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#524 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#525 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ac5c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#526 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ac5c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#527 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67ac5c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#528 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#529 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1370, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#530 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1370) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#531 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67ad68) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#532 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#533 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67b03c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#534 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67b03c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#535 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67b03c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#536 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#537 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#538 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#539 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#540 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67b36c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#541 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67b36c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#542 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67b36c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#543 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#544 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de86c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#545 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de86c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#546 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67b478) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#547 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#548 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67b74c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#549 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67b74c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#550 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67b74c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#551 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#552 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#553 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#554 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#555 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ba7c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#556 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ba7c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#557 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67ba7c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#558 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#559 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1230, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#560 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1230) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#561 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67bb88) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#562 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#563 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67be5c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#564 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67be5c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#565 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67be5c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#566 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#567 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#568 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#569 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#570 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67c18c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#571 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67c18c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#572 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67c18c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#573 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#574 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1290, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#575 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1290) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#576 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67c298) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#577 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#578 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67c56c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#579 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67c56c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#580 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67c56c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#581 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#582 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#583 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#584 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#585 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67c89c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#586 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67c89c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#587 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67c89c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#588 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#589 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8680, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#590 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8680) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#591 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67c9a8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#592 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#593 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67cc7c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#594 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67cc7c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#595 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67cc7c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#596 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#597 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#598 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#599 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#600 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67cfac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#601 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67cfac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#602 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67cfac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#603 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#604 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf860, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#605 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf860) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#606 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67d0b8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#607 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#608 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67d38c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#609 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67d38c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#610 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67d38c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#611 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#612 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#613 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#614 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#615 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67d6bc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#616 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67d6bc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#617 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67d6bc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#618 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#619 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df11c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#620 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df11c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#621 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67d7c8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#622 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#623 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67da9c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#624 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67da9c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#625 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67da9c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#626 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#627 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#628 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#629 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#630 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ddcc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#631 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ddcc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#632 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67ddcc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#633 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#634 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df13c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#635 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df13c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#636 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67ded8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#637 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#638 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67e1ac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#639 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67e1ac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#640 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67e1ac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#641 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#642 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#643 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#644 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#645 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67e4dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#646 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67e4dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#647 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67e4dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#648 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#649 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8670, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#650 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8670) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#651 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67e5e8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#652 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#653 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67e8bc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#654 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67e8bc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#655 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67e8bc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#656 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#657 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#658 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#659 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#660 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ebec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#661 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67ebec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#662 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67ebec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#663 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#664 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1190, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#665 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1190) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#666 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67ecf8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#667 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#668 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67efcc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#669 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67efcc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#670 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67efcc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#671 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#672 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#673 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#674 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#675 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67f2fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#676 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67f2fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#677 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67f2fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#678 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#679 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1130, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#680 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1130) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#681 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67f408) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#682 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#683 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67f6dc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#684 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67f6dc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#685 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67f6dc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#686 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#687 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#688 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#689 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#690 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67fa0c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#691 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf67fa0c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#692 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf67fa0c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#693 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#694 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1340, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#695 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1340) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#696 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf67fb18) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#697 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#698 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67fdec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#699 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf67fdec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#700 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf67fdec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#701 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#702 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#703 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#704 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#705 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68011c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#706 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68011c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#707 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68011c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#708 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#709 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df12c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#710 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df12c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#711 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf680228) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#712 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#713 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6804fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#714 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6804fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#715 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6804fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#716 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#717 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#718 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#719 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#720 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68082c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#721 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68082c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#722 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68082c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#723 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#724 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8690, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#725 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8690) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#726 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf680938) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#727 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#728 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf680c0c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#729 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf680c0c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#730 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf680c0c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#731 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#732 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#733 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#734 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#735 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf680f3c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#736 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf680f3c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#737 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf680f3c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#738 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#739 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8640, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#740 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8640) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#741 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf681048) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#742 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#743 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68131c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#744 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68131c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#745 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68131c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#746 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#747 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#748 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#749 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#750 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68164c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#751 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68164c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#752 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68164c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#753 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#754 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1260, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#755 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1260) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#756 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf681758) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#757 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#758 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf681a2c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#759 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf681a2c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#760 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf681a2c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#761 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#762 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#763 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#764 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#765 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf681d5c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#766 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf681d5c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#767 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf681d5c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#768 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#769 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1390, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#770 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1390) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#771 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf681e68) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#772 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#773 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68213c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#774 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68213c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#775 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68213c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#776 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#777 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#778 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#779 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#780 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68246c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#781 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68246c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#782 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68246c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#783 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#784 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1350, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#785 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1350) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#786 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf682578) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#787 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#788 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68284c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#789 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68284c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#790 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68284c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#791 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#792 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#793 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#794 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#795 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf682b7c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#796 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf682b7c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#797 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf682b7c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#798 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#799 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de86b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#800 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de86b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#801 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf682c88) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#802 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#803 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf682f5c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#804 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf682f5c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#805 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf682f5c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#806 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#807 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#808 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#809 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#810 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68328c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#811 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68328c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#812 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68328c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#813 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#814 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8500, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#815 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8500) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#816 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf683398) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#817 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#818 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68366c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#819 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68366c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#820 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68366c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#821 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#822 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#823 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#824 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#825 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68399c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#826 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68399c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#827 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68399c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#828 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#829 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1110, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#830 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1110) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#831 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf683aa8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#832 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#833 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf683d7c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#834 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf683d7c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#835 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf683d7c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#836 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#837 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#838 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#839 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#840 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6840ac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#841 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6840ac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#842 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6840ac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#843 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#844 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1170, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#845 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1170) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#846 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6841b8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#847 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#848 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68448c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#849 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68448c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#850 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68448c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#851 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#852 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#853 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#854 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#855 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6847bc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#856 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6847bc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#857 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6847bc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#858 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#859 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1330, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#860 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1330) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#861 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6848c8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#862 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#863 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf684b9c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#864 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf684b9c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#865 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf684b9c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#866 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#867 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#868 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#869 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#870 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf684ecc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#871 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf684ecc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#872 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf684ecc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#873 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#874 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1360, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#875 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1360) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#876 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf684fd8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#877 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#878 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6852ac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#879 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6852ac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#880 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6852ac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#881 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#882 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#883 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#884 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#885 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6855dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#886 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6855dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#887 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6855dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#888 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#889 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1200, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#890 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1200) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#891 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6856e8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#892 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#893 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6859bc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#894 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6859bc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#895 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6859bc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#896 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#897 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#898 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#899 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#900 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf685cec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#901 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf685cec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#902 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf685cec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#903 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#904 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1150, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#905 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1150) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#906 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf685df8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#907 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#908 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6860cc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#909 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6860cc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#910 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6860cc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#911 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#912 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#913 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#914 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#915 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6863fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#916 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6863fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#917 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6863fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#918 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#919 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8650, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#920 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8650) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#921 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf686508) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#922 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#923 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6867dc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#924 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6867dc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#925 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6867dc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#926 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#927 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#928 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#929 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#930 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf686b0c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#931 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf686b0c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#932 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf686b0c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#933 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#934 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de86d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#935 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de86d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#936 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf686c18) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#937 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#938 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf686eec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#939 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf686eec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#940 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf686eec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#941 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#942 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#943 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#944 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#945 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68721c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#946 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68721c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#947 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68721c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#948 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#949 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df1220, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#950 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1220) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#951 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf687328) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#952 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#953 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6875fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#954 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6875fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#955 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6875fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#956 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#957 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#958 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#959 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#960 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68792c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#961 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68792c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#962 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68792c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#963 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#964 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df12b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#965 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df12b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#966 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf687a38) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#967 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#968 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf687d0c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#969 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf687d0c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#970 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf687d0c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#971 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#972 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#973 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#974 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#975 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68803c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#976 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68803c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#977 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68803c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#978 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#979 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df13a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#980 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df13a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#981 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf688148) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#982 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#983 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68841c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#984 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68841c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#985 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68841c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#986 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#987 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#988 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#989 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#990 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68874c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#991 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68874c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#992 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68874c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#993 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#994 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df12d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#995 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df12d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#996 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf688858) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#997 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#998 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf688b2c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#999 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf688b2c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1000 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf688b2c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1001 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1002 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1003 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1004 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1005 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf688e5c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1006 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf688e5c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1007 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf688e5c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1008 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1009 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9df11d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1010 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df11d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1011 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf688f68) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1012 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1013 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68923c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1014 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68923c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1015 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68923c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1016 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1017 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1018 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1019 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1020 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68956c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1021 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68956c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1022 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68956c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1023 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1024 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9df1120, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1025 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9df1120) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1026 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf689678) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1027 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1028 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68994c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1029 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68994c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1030 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68994c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1031 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1032 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1033 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1034 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1035 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf689c7c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1036 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf689c7c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1037 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf689c7c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1038 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1039 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de83b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1040 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de83b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1041 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf689d88) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1042 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1043 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68a05c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1044 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68a05c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1045 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68a05c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1046 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1047 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1048 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1049 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1050 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68a38c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1051 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68a38c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1052 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68a38c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1053 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1054 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8540, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1055 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8540) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1056 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68a498) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1057 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1058 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68a76c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1059 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68a76c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1060 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68a76c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1061 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1062 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1063 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1064 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1065 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68aa9c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1066 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68aa9c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1067 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68aa9c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1068 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1069 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de85d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1070 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de85d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1071 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68aba8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1072 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1073 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68ae7c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1074 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68ae7c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1075 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68ae7c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1076 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1077 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1078 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1079 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1080 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68b1ac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1081 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68b1ac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1082 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68b1ac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1083 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1084 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de83d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1085 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de83d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1086 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68b2b8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1087 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1088 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68b58c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1089 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68b58c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1090 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68b58c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1091 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1092 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1093 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1094 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1095 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68b8bc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1096 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68b8bc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1097 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68b8bc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1098 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1099 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8400, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1100 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8400) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1101 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68b9c8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1102 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1103 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68bc9c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1104 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68bc9c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1105 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68bc9c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1106 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1107 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1108 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1109 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1110 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68bfcc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1111 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68bfcc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1112 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68bfcc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1113 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1114 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8460, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1115 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8460) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1116 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68c0d8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1117 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1118 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68c3ac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1119 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68c3ac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1120 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68c3ac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1121 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1122 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1123 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1124 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1125 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68c6dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1126 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68c6dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1127 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68c6dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1128 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1129 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8480, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1130 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8480) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1131 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68c7e8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1132 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1133 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68cabc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1134 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68cabc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1135 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68cabc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1136 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1137 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1138 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1139 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1140 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68cdec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1141 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68cdec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1142 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68cdec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1143 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1144 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8350, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1145 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8350) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1146 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68cef8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1147 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1148 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68d1cc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1149 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68d1cc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1150 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68d1cc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1151 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1152 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1153 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1154 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1155 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68d4fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1156 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68d4fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1157 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68d4fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1158 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1159 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8310, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1160 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8310) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1161 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68d608) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1162 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1163 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68d8dc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1164 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68d8dc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1165 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68d8dc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1166 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1167 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1168 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1169 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1170 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68dc0c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1171 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68dc0c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1172 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68dc0c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1173 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1174 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8580, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1175 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8580) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1176 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68dd18) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1177 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1178 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68dfec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1179 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68dfec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1180 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68dfec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1181 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1182 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1183 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1184 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1185 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68e31c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1186 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68e31c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1187 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68e31c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1188 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1189 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8410, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1190 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8410) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1191 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68e428) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1192 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1193 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68e6fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1194 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68e6fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1195 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68e6fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1196 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1197 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1198 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1199 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1200 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68ea2c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1201 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68ea2c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1202 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68ea2c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1203 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1204 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de85a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1205 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de85a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1206 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68eb38) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1207 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1208 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68ee0c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1209 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68ee0c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1210 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68ee0c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1211 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1212 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1213 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1214 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1215 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68f13c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1216 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68f13c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1217 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68f13c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1218 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1219 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8330, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1220 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8330) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1221 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68f248) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1222 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1223 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68f51c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1224 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68f51c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1225 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68f51c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1226 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1227 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1228 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1229 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1230 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68f84c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1231 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68f84c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1232 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68f84c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1233 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1234 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8320, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1235 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8320) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1236 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf68f958) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1237 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1238 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68fc2c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1239 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf68fc2c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1240 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf68fc2c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1241 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1242 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1243 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1244 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1245 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68ff5c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1246 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf68ff5c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1247 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf68ff5c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1248 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1249 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8630, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1250 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8630) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1251 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf690068) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1252 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1253 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69033c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1254 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69033c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1255 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69033c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1256 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1257 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1258 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1259 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1260 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69066c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1261 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69066c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1262 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69066c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1263 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1264 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8430, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1265 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8430) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1266 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf690778) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1267 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1268 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf690a4c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1269 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf690a4c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1270 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf690a4c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1271 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1272 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1273 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1274 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1275 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf690d7c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1276 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf690d7c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1277 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf690d7c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1278 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1279 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8560, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1280 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8560) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1281 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf690e88) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1282 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1283 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69115c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1284 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69115c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1285 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69115c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1286 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1287 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1288 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1289 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1290 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69148c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1291 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69148c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1292 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69148c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1293 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1294 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8490, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1295 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8490) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1296 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf691598) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1297 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1298 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69186c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1299 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69186c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1300 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69186c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1301 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1302 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1303 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1304 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1305 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf691b9c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1306 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf691b9c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1307 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf691b9c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1308 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1309 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8530, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1310 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8530) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1311 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf691ca8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1312 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1313 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf691f7c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1314 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf691f7c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1315 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf691f7c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1316 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1317 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1318 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1319 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1320 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6922ac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1321 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6922ac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1322 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6922ac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1323 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1324 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8620, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1325 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8620) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1326 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6923b8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1327 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1328 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69268c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1329 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69268c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1330 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69268c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1331 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1332 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1333 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1334 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1335 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6929bc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1336 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6929bc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1337 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6929bc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1338 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1339 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8420, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1340 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8420) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1341 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf692ac8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1342 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1343 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf692d9c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1344 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf692d9c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1345 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf692d9c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1346 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1347 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1348 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1349 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1350 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6930cc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1351 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6930cc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1352 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6930cc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1353 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1354 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8390, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1355 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8390) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1356 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6931d8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1357 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1358 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6934ac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1359 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6934ac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1360 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6934ac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1361 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1362 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1363 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1364 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1365 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6937dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1366 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6937dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1367 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6937dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1368 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1369 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf9b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1370 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf9b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1371 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6938e8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1372 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1373 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf693bbc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1374 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf693bbc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1375 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf693bbc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1376 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1377 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1378 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1379 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1380 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf693eec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1381 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf693eec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1382 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf693eec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1383 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1384 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8550, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1385 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8550) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1386 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf693ff8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1387 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1388 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6942cc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1389 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6942cc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1390 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6942cc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1391 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1392 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1393 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1394 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1395 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6945fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1396 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6945fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1397 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6945fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1398 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1399 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8600, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1400 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8600) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1401 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf694708) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1402 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1403 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6949dc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1404 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6949dc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1405 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6949dc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1406 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1407 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1408 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1409 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1410 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf694d0c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1411 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf694d0c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1412 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf694d0c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1413 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1414 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8300, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1415 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8300) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1416 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf694e18) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1417 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1418 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6950ec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1419 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6950ec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1420 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6950ec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1421 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1422 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1423 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1424 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1425 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69541c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1426 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69541c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1427 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69541c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1428 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1429 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de84a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1430 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de84a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1431 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf695528) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1432 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1433 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6957fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1434 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6957fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1435 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6957fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1436 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1437 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1438 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1439 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1440 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf695b2c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1441 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf695b2c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1442 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf695b2c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1443 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1444 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf9d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1445 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf9d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1446 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf695c38) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1447 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1448 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf695f0c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1449 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf695f0c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1450 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf695f0c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1451 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1452 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1453 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1454 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1455 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69623c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1456 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69623c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1457 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69623c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1458 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1459 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de85b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1460 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de85b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1461 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf696348) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1462 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1463 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69661c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1464 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69661c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1465 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69661c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1466 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1467 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1468 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1469 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1470 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69694c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1471 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69694c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1472 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69694c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1473 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1474 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8520, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1475 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8520) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1476 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf696a58) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1477 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1478 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf696d2c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1479 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf696d2c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1480 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf696d2c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1481 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1482 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1483 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1484 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1485 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69705c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1486 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69705c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1487 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69705c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1488 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1489 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf990, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1490 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf990) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1491 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf697168) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1492 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1493 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69743c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1494 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69743c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1495 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69743c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1496 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1497 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1498 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1499 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1500 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69776c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1501 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69776c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1502 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69776c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1503 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1504 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf9c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1505 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf9c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1506 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf697878) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1507 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1508 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf697b4c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1509 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf697b4c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1510 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf697b4c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1511 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1512 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1513 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1514 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1515 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf697e7c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1516 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf697e7c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1517 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf697e7c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1518 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1519 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de83c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1520 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de83c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1521 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf697f88) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1522 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1523 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69825c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1524 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69825c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1525 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69825c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1526 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1527 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1528 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1529 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1530 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69858c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1531 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69858c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1532 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69858c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1533 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1534 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de85c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1535 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de85c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1536 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf698698) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1537 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1538 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69896c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1539 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69896c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1540 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69896c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1541 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1542 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1543 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1544 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1545 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf698c9c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1546 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf698c9c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1547 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf698c9c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1548 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1549 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de84b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1550 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de84b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1551 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf698da8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1552 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1553 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69907c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1554 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69907c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1555 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69907c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1556 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1557 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1558 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1559 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1560 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6993ac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1561 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6993ac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1562 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6993ac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1563 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1564 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8370, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1565 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8370) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1566 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6994b8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1567 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1568 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69978c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1569 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69978c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1570 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69978c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1571 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1572 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1573 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1574 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1575 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf699abc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1576 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf699abc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1577 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf699abc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1578 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1579 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf700, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1580 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf700) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1581 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf699bc8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1582 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1583 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf699e9c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1584 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf699e9c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1585 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf699e9c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1586 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1587 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1588 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1589 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1590 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69a1cc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1591 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69a1cc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1592 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69a1cc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1593 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1594 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de83a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1595 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de83a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1596 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69a2d8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1597 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1598 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69a5ac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1599 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69a5ac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1600 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69a5ac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1601 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1602 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1603 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1604 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1605 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69a8dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1606 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69a8dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1607 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69a8dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1608 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1609 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de84c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1610 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de84c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1611 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69a9e8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1612 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1613 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69acbc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1614 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69acbc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1615 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69acbc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1616 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1617 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1618 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1619 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1620 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69afec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1621 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69afec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1622 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69afec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1623 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1624 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de84d0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1625 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de84d0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1626 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69b0f8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1627 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1628 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69b3cc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1629 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69b3cc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1630 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69b3cc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1631 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1632 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1633 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1634 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1635 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69b6fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1636 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69b6fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1637 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69b6fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1638 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1639 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8590, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1640 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8590) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1641 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69b808) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1642 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1643 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69badc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1644 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69badc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1645 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69badc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1646 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1647 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1648 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1649 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1650 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69be0c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1651 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69be0c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1652 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69be0c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1653 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1654 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8450, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1655 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8450) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1656 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69bf18) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1657 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1658 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69c1ec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1659 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69c1ec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1660 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69c1ec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1661 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1662 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1663 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1664 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1665 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69c51c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1666 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69c51c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1667 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69c51c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1668 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1669 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8360, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1670 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8360) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1671 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69c628) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1672 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1673 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69c8fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1674 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69c8fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1675 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69c8fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1676 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1677 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1678 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1679 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1680 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69cc2c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1681 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69cc2c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1682 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69cc2c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1683 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1684 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf9a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1685 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf9a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1686 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69cd38) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1687 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1688 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69d00c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1689 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69d00c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1690 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69d00c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1691 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1692 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1693 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1694 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1695 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69d33c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1696 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69d33c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1697 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69d33c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1698 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1699 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8380, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1700 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8380) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1701 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69d448) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1702 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1703 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69d71c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1704 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69d71c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1705 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69d71c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1706 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1707 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1708 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1709 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1710 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69da4c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1711 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69da4c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1712 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69da4c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1713 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1714 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8470, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1715 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8470) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1716 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69db58) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1717 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1718 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69de2c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1719 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69de2c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1720 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69de2c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1721 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1722 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1723 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1724 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1725 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69e15c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1726 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69e15c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1727 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69e15c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1728 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1729 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8570, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1730 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8570) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1731 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69e268) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1732 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1733 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69e53c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1734 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69e53c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1735 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69e53c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1736 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1737 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1738 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1739 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1740 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69e86c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1741 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69e86c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1742 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69e86c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1743 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1744 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8610, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1745 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8610) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1746 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69e978) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1747 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1748 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69ec4c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1749 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69ec4c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1750 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69ec4c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1751 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1752 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1753 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1754 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1755 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69ef7c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1756 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69ef7c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1757 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69ef7c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1758 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1759 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8510, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1760 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8510) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1761 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69f088) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1762 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1763 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69f35c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1764 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69f35c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1765 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69f35c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1766 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1767 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1768 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1769 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1770 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69f68c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1771 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69f68c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1772 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69f68c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1773 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1774 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9de8440, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1775 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8440) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1776 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69f798) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1777 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1778 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69fa6c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1779 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf69fa6c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1780 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf69fa6c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1781 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1782 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1783 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1784 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1785 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69fd9c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1786 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf69fd9c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1787 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf69fd9c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1788 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1789 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9de8340, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1790 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9de8340) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1791 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf69fea8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1792 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1793 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a017c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1794 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a017c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1795 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a017c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1796 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1797 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1798 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1799 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1800 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a04ac "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1801 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a04ac "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1802 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a04ac "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1803 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1804 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf940, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1805 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf940) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1806 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a05b8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1807 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1808 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a088c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1809 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a088c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1810 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a088c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1811 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1812 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1813 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1814 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1815 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a0bbc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1816 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a0bbc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1817 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a0bbc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1818 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1819 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf840, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1820 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf840) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1821 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a0cc8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1822 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1823 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a0f9c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1824 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a0f9c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1825 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a0f9c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1826 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1827 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1828 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1829 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1830 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a12cc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1831 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a12cc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1832 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a12cc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1833 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1834 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf720, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1835 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf720) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1836 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a13d8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1837 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1838 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a16ac "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1839 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a16ac "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1840 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a16ac "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1841 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1842 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1843 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1844 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1845 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a19dc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1846 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a19dc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1847 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a19dc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1848 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1849 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf660, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1850 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf660) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1851 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a1ae8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1852 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1853 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a1dbc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1854 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a1dbc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1855 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a1dbc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1856 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1857 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1858 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1859 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1860 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a20ec "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1861 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a20ec "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1862 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a20ec "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1863 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1864 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf740, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1865 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf740) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1866 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a21f8) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1867 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1868 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a24cc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1869 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a24cc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1870 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a24cc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1871 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1872 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1873 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1874 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1875 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a27fc "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1876 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a27fc "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1877 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a27fc "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1878 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1879 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf6a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1880 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf6a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1881 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a2908) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1882 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1883 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a2bdc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1884 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a2bdc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1885 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a2bdc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1886 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1887 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1888 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1889 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1890 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a2f0c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1891 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a2f0c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1892 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a2f0c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1893 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1894 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf760, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1895 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf760) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1896 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a3018) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1897 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1898 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a32ec "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1899 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a32ec "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1900 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a32ec "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1901 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1902 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1903 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1904 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1905 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a361c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1906 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a361c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1907 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a361c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1908 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1909 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf800, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1910 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf800) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1911 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a3728) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1912 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1913 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a39fc "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1914 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a39fc "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1915 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a39fc "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1916 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1917 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1918 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1919 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1920 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a3d2c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1921 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a3d2c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1922 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a3d2c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1923 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1924 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf8b0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1925 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf8b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1926 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a3e38) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1927 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1928 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a410c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1929 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a410c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1930 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a410c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1931 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1932 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1933 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1934 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1935 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a443c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1936 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a443c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1937 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a443c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1938 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1939 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf810, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1940 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf810) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1941 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a4548) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1942 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1943 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a481c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1944 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a481c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1945 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a481c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1946 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1947 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1948 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1949 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1950 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a4b4c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1951 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a4b4c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1952 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a4b4c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1953 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1954 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf830, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1955 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf830) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1956 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a4c58) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1957 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1958 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a4f2c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1959 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a4f2c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1960 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a4f2c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1961 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1962 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1963 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1964 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1965 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a525c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1966 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a525c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1967 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a525c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1968 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1969 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=path@entry=0xb9ddf8a0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1970 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf8a0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1971 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a5368) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1972 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1973 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a563c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1974 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a563c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1975 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a563c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1976 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1977 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1978 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1979 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1980 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a596c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1981 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a596c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1982 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a596c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1983 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1984 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=selection@entry=0xb971f000, node=0xb9ac0ac0, tree=0xb9ad5900, path=path@entry=0xb9ddf8c0, mode=(unknown: 0), override_browse_mode=override_browse_mode@entry=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1985 0xb74bcb29 in gtk_tree_selection_select_path (selection=selection@entry=0xb971f000, path=path@entry=0xb9ddf8c0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:907
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1986 0xb74bcbff in gtk_tree_selection_select_iter (selection=0xb971f000, iter=iter@entry=0xbf6a5a78) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:985
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]
#1987 0xa55ce700 in active_input_update (dialog=0xb9a6e030, active_input=0xb9ab96a0) at gvc-mixer-dialog.c:746
  741:                                     -1);
  742: 
  743:                 if (is_selected) {
  744:                         GtkTreeSelection *selection;
  745:                         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->priv->input_treeview));
  746:                         gtk_tree_selection_select_iter (selection, &iter);
  747:                 }
  748:                 
  749:         }while (gtk_tree_model_iter_next (model, &iter));
  750: 
  751: 
#1988 0xb6f410fb in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a5d4c "\003", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:484
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1989 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb98cc600, return_value=return_value@entry=0x0, instance=instance@entry=0xb977fb10, args=args@entry=0xbf6a5d4c "\003", n_params=1, param_types=0xb999c770) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1990 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0, var_args=var_args@entry=0xbf6a5d4c "\003") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1991 0xb6f5a5a3 in g_signal_emit (instance=0xb977fb10, signal_id=signal_id@entry=298, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1992 0xa55e53df in gvc_mixer_control_set_default_source (control=control@entry=0xb977fb10, stream=stream@entry=0xb97aa0e0) at gvc-mixer-control.c:357
  352: 
  353:         pa_operation_unref (o);
  354: 
  355:         /* source change successful, update the UI. */
  356:         input = gvc_mixer_control_lookup_device_from_stream (control, stream);
  357:         g_signal_emit (G_OBJECT (control),
  358:                        signals[ACTIVE_INPUT_UPDATE],
  359:                        0,
  360:                        gvc_mixer_ui_device_get_id (input));
  361: 
  362:         return TRUE;
#1993 0xa55e74a8 in gvc_mixer_control_change_input (control=0xb977fb10, input=0xb9ab96a0) at gvc-mixer-control.c:681
  676:         }
  677: 
  678:         /* Handle a network sink as a portless/cardless device */
  679:         if (!gvc_mixer_ui_device_has_ports (input)) {
  680:                 g_debug ("Did we try to move to a software/bluetooth source ?");
  681:                 if (! gvc_mixer_control_set_default_source (control, stream)) {
  682:                         g_warning ("Failed to set default source with stream from input %s",
  683:                                    gvc_mixer_ui_device_get_description (input));
  684:                 }
  685:                 return;
  686:         }
#1994 0xa55ce407 in on_input_selection_changed (selection=0xb971f000, dialog=0xb9a6e030) at gvc-mixer-dialog.c:1505
  1500:         if (input == NULL) {
  1501:                 g_warning ("on_input_selection_changed - Unable to find input with id: %u", id);
  1502:                 return;
  1503:         }
  1504: 
  1505:         gvc_mixer_control_change_input (dialog->priv->mixer_control, input);
  1506: }
  1507: 
  1508: static void
  1509: on_output_selection_changed (GtkTreeSelection *selection,
  1510:                              GvcMixerDialog   *dialog)
#1995 0xb6f40b25 in g_cclosure_marshal_VOID__VOIDv (closure=closure@entry=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a607c "\034\252K\267", marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c:115
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gmarshal.c was not found in source tree]
#1996 0xb6f3ef3d in _g_closure_invoke_va (closure=0xb99b75a8, return_value=return_value@entry=0x0, instance=instance@entry=0xb971f000, args=args@entry=0xbf6a607c "\034\252K\267", n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c was not found in source tree]
#1997 0xb6f59f67 in g_signal_emit_valist (instance=instance@entry=0xb971f000, signal_id=signal_id@entry=271, detail=detail@entry=0, var_args=var_args@entry=0xbf6a607c "\034\252K\267") at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1998 0xb6f5a5a3 in g_signal_emit (instance=instance@entry=0xb971f000, signal_id=271, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c was not found in source tree]
#1999 0xb74bc58d in _gtk_tree_selection_internal_select_node (selection=0xb971f000, node=0xb9ae5c80, tree=0xb9ad5900, path=0xb9ddf770, mode=(unknown: 0), override_browse_mode=0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c:1604
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreeselection.c was not found in source tree]