Comment 150 for bug 178442

Revision history for this message
marcelo (marcelo-joventino) wrote : Re: [Bug 178442] Re: Pulseaudio fails to initialize ICE17xx chipsets

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 address hidden>

> 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.
>
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>