Did you see: Configuring default soundcards / stopping soundcards from switching https://help.ubuntu.com/community/SoundTroubleshooting#Configuring%20default%20soundcards%20/%20stopping%20soundcards%20from%20switching I hope help. Marcelo =======================================================
2010/11/8 Richard Rath <[email protected]> > In comment 145 I reported that the problem had mysterious gotten fixed > without me doing anything after a regular update. Now just as > mysteriously, it has stopped working again. Desired behaviour: > pulseaudio works on boot, jack works when loaded. Actual current > behavior: PA does not work, though meters in PA manager show activity > when a file is played using a PA app, mplayer, or aplay. Envy mixer app > shows no activity. Once I have tried to play something this way, jack > will no longer work, though if I start jack on boot, jack enabled apps > (audacious, audacity, etc) playback fine. if I turn jack off and try a > pulseaudio app, I get the previous behavior, and jack then no longer > works. It starts, but no sound comes out, or else starting the jack > server results in a hardware busy signal and failure to start. reboot, > repeat. > > I also filed a comment on bug 3327 at Alsa-project, as per Daniel's > comment 148: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3327 > > ** Bug watch added: ALSA Bug Tracker #3327 > https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3327 > > -- > Pulseaudio fails to initialize ICE17xx chipsets > https://bugs.launchpad.net/bugs/178442 > You received this bug notification because you are a direct subscriber > of a duplicate bug (670182). > > Status in “alsa-lib” package in Ubuntu: Confirmed > Status in “pulseaudio” package in Ubuntu: Confirmed > Status in “alsa-lib” source package in Lucid: Won't Fix > Status in “pulseaudio” source package in Lucid: Triaged > > Bug description: > Binary package hint: pulseaudio > > I have a problem that makes pulseaudio unusable for me. > I noticed the only device listed by pulseaudio is my webcam (as an input > device obviously), so I tried starting pulseaudio from the command line to > see what was happening. > This resulted in: > "ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition > 'cards.ICE1712.pcm.surround71.0:CARD=0' > ALSA lib conf.c:3510:(_snd_config_evaluate) function snd_func_refer > returned error: No such file or directory > ALSA lib conf.c:3982:(snd_config_expand) Evaluate error: No such file or > directory > ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround71:0 > W: alsa-util.c: Device hw:0 doesn't support 2 channels, changed to 10. > W: alsa-util.c: Device hw:0 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=0 > 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=0' > ALSA lib conf.c:3510:(_snd_config_evaluate) function snd_func_refer > returned error: No such file or directory > ALSA lib conf.c:3982:(snd_config_expand) Evaluate error: No such file or > directory > ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround71:0 > W: alsa-util.c: Device hw:0 doesn't support 2 channels, changed to 12. > W: alsa-util.c: Device hw:0 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=0 > source_name=alsa_input.pci_1412_1712_sound_card_0_alsa_capture_0"): > initialization failed." > > This is an up to date Hardy installation. > Soundcard is a M-Audio Audiophile 2496. > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/178442/+subscribe > -- Pulseaudio fails to initialize ICE17xx chipsets https://bugs.launchpad.net/bugs/178442 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
