http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=078a39af886ea3bb590595b973343af77c2837fe
if the thinkpad_acpi card can be ignored by modifying
ENV{PULSE_IGNORE}="1" in 90-pulseaudio.rules
this may mean that you can add an entry to ignore your ice1712 card and
you can run Jack server with your ice1712
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https://bugs.launchpad.net/bugs/178442
Title:
Pulseaudio fails to initialize ICE1712 chipsets
Status in “alsa-lib” package in Ubuntu:
Fix Released
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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