Confirming this bug as well, Running Linux Mint 16: 3.11.0-12-generic #19-Ubuntu SMP Android 4.2.2 on my Galaxy S5. After force quitting just now, starting with banshee --debug as suggested above: Unhandled Exception: System.Exception: org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus) at Halie.Client+IClientWindowProxy.Present () [0x00000] in :0 at Halie.Client.HandleWindowCommands (Boolean present) [0x00000] in :0 at Halie.Client.Main () [0x00000] in :0 at (wrapper managed-to-native) System.AppDomain:ExecuteAssembly (System.AppDomain,System.Reflection.Assembly,string[]) at System.AppDomain.ExecuteAssemblyInternal (System.Reflection.Assembly a, System.String[] args) [0x00000] in :0 at System.AppDomain.ExecuteAssembly (System.String assemblyFile, System.Security.Policy.Evidence assemblySecurity, System.String[] args) [0x00000] in :0 at (wrapper remoting-invoke-with-check) System.AppDomain:ExecuteAssembly (string,System.Security.Policy.Evidence,string[]) at System.AppDomain.ExecuteAssembly (System.String assemblyFile) [0x00000] in :0 at (wrapper remoting-invoke-with-check) System.AppDomain:ExecuteAssembly (string) at Booter.Booter.BootClient (System.String clientName) [0x00000] in :0 at Booter.Booter.Main () [0x00000] in :0 [ERROR] FATAL UNHANDLED EXCEPTION: System.Exception: org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus) at Halie.Client+IClientWindowProxy.Present () [0x00000] in :0 at Halie.Client.HandleWindowCommands (Boolean present) [0x00000] in :0 at Halie.Client.Main () [0x00000] in :0 at (wrapper managed-to-native) System.AppDomain:ExecuteAssembly (System.AppDomain,System.Reflection.Assembly,string[]) at System.AppDomain.ExecuteAssemblyInternal (System.Reflection.Assembly a, System.String[] args) [0x00000] in :0 at System.AppDomain.ExecuteAssembly (System.String assemblyFile, System.Security.Policy.Evidence assemblySecurity, System.String[] args) [0x00000] in :0 at (wrapper remoting-invoke-with-check) System.AppDomain:ExecuteAssembly (string,System.Security.Policy.Evidence,string[]) at System.AppDomain.ExecuteAssembly (System.String assemblyFile) [0x00000] in :0 at (wrapper remoting-invoke-with-check) System.AppDomain:ExecuteAssembly (string) at Booter.Booter.BootClient (System.String clientName) [0x00000] in :0 at Booter.Booter.Main () [0x00000] in :0 .... Surprise. Just tried to figure out the Banshee version by running banshee -V after force-quitting. Command line spit this out: banshee -V [Info 22:46:42.486] Running Banshee 2.6.1: [Ubuntu 13.10 (linux-gnu, x86_64) @ 2013-11-08 13:26:18 UTC] (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkComponent) to class (__gtksharp_49_Hyena_Gui_BaseWidgetAccessible) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkTable) to class (__gtksharp_50_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_TrackInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkSelection) to class (__gtksharp_50_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_TrackInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkTable) to class (__gtksharp_56_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_Database_QueryFilterInfo+601+5b+5bSystem_String+2c+20mscorlib+2c+20Version+3d4_0_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3db77a5c561934e089+5d+5d+2c+20Banshee_Services+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkSelection) to class (__gtksharp_56_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_Database_QueryFilterInfo+601+5b+5bSystem_String+2c+20mscorlib+2c+20Version+3d4_0_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3db77a5c561934e089+5d+5d+2c+20Banshee_Services+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkTable) to class (__gtksharp_62_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_ArtistInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkSelection) to class (__gtksharp_62_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_ArtistInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkTable) to class (__gtksharp_68_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_YearInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkSelection) to class (__gtksharp_68_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_YearInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkTable) to class (__gtksharp_74_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_AlbumInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init (Banshee:2900): GLib-GObject-WARNING **: attempting to add an interface (AtkSelection) to class (__gtksharp_74_Hyena_Data_Gui_Accessibility_ListViewAccessible+601+5b+5bBanshee_Collection_AlbumInfo+2c+20Banshee_Core+2c+20Version+3d2_6_0_0+2c+20Culture+3dneutral+2c+20PublicKeyToken+3dnull+5d+5d) after class_init BansheeRemoteListener: Preferences installed BansheRemoteListener will listen on port 8484 [Warn 22:46:43.006] Failed to load media-player-info file for 1 [Warn 22:46:43.011] Failed to load media-player-info file for 1 [Info 22:46:43.013] Updating web proxy from GConf [Info 22:46:43.021] All services are started 0.432606 [Info 22:46:44.294] AmazonMP3 store redirect URL: http://redir.linuxmint.com/mp3amazonstore/ [Info 22:46:44.639] nereid Client Started [Info 22:46:44.661] GStreamer version 1.2.0.0, gapless: True, replaygain: False [Warn 22:46:44.668] Failed to load media-player-info file for 1 [Info 22:46:44.678] AppleDeviceSource is ignoring unmounted volume SAMSUNG_Android Device 0 (VID=04e8 and PID=6860) is a Samsung Galaxy models (MTP). And now it is working. Curious...