My soundcard is terratec DMX6Fire. Alsa does not support software mixers for my card too.
Same problem occurs in pulseaudio.
--- message of pulseaudio.
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.ICE1712.pcm.surround71.0:CARD=1'
ALSA lib conf.c:3513:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:3985:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround71:1
W: alsa-util.c: Device hw:1 doesn't support 2 channels, changed to 10.
W: alsa-util.c: Device hw:1 doesn't support sample format s16le, changed to s32le.
W: alsa-util.c: Cannot find fallback mixer control "PCM".
E: module-alsa-sink.c: Failed to create sink object
E: module.c: Failed to load module "module-alsa-sink" (argument: "device_id=1 sink_name=alsa_output.pci_1412_1712_sound_card_0_alsa_playback_0"): initialization failed.
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.ICE1712.pcm.surround71.0:CARD=1'
ALSA lib conf.c:3513:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:3985:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround71:1
W: alsa-util.c: Device hw:1 doesn't support 2 channels, changed to 12.
W: alsa-util.c: Device hw:1 doesn't support sample format s16le, changed to s32le.
W: alsa-util.c: Cannot find fallback mixer control "Mic".
E: module-alsa-source.c: Failed to create source object
E: module.c: Failed to load module "module-alsa-source" (argument: "device_id=1 source_name=alsa_input.pci_1412_1712_sound_card_0_alsa_capture_0"): initialization failed.
ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL front:0
ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL front:0
My soundcard is terratec DMX6Fire. Alsa does not support software mixers for my card too. c:1286: (snd_func_ refer) Unable to find definition 'cards. ICE1712. pcm.surround71. 0:CARD= 1' 3513:(_ snd_config_ evaluate) function snd_func_refer returned error: No such file or directory 3985:(snd_ config_ expand) Evaluate error: No such file or directory (snd_pcm_ open_noupdate) Unknown PCM surround71:1 alsa_output. pci_1412_ 1712_sound_ card_0_ alsa_playback_ 0"): initialization failed. c:1286: (snd_func_ refer) Unable to find definition 'cards. ICE1712. pcm.surround71. 0:CARD= 1' 3513:(_ snd_config_ evaluate) function snd_func_refer returned error: No such file or directory 3985:(snd_ config_ expand) Evaluate error: No such file or directory (snd_pcm_ open_noupdate) Unknown PCM surround71:1 alsa-source. c: Failed to create source object alsa-source" (argument: "device_id=1 source_ name=alsa_ input.pci_ 1412_1712_ sound_card_ 0_alsa_ capture_ 0"): initialization failed. c:909:( snd_ctl_ open_noupdate) Invalid CTL front:0 c:909:( snd_ctl_ open_noupdate) Invalid CTL front:0
Same problem occurs in pulseaudio.
--- message of pulseaudio.
ALSA lib confmisc.
ALSA lib conf.c:
ALSA lib conf.c:
ALSA lib pcm.c:2145:
W: alsa-util.c: Device hw:1 doesn't support 2 channels, changed to 10.
W: alsa-util.c: Device hw:1 doesn't support sample format s16le, changed to s32le.
W: alsa-util.c: Cannot find fallback mixer control "PCM".
E: module-alsa-sink.c: Failed to create sink object
E: module.c: Failed to load module "module-alsa-sink" (argument: "device_id=1 sink_name=
ALSA lib confmisc.
ALSA lib conf.c:
ALSA lib conf.c:
ALSA lib pcm.c:2145:
W: alsa-util.c: Device hw:1 doesn't support 2 channels, changed to 12.
W: alsa-util.c: Device hw:1 doesn't support sample format s16le, changed to s32le.
W: alsa-util.c: Cannot find fallback mixer control "Mic".
E: module-
E: module.c: Failed to load module "module-
ALSA lib control.
ALSA lib control.