[Bug 456768] [NEW] snd_pcm_avail() returned 0 or another value < min_avail

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Binary package hint: pulseaudio

No sound after update in karmic beta.

messages:
[size="4"][size="3"][size="2"]Oct 20 22:36:50 newton pulseaudio[1990]: ratelimit.c: 79 events suppressed
Oct 20 22:37:02 newton pulseaudio[1990]: ratelimit.c: 115 events suppressed
Oct 20 22:42:58 newton pulseaudio[1990]: ratelimit.c: 4 events suppressed
Oct 20 22:43:03 newton pulseaudio[1990]: ratelimit.c: 6 events suppressed
Oct 20 22:43:13 newton pulseaudio[1990]: ratelimit.c: 6 events suppressed
Oct 20 22:46:41 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:46:41 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:46:41 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:48:49 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:48:49 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:48:49 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue

syslog:
Oct 20 22:36:50 newton pulseaudio[1990]: ratelimit.c: 79 events suppressed
Oct 20 22:37:02 newton pulseaudio[1990]: ratelimit.c: 115 events suppressed
Oct 20 22:37:09 newton pulseaudio[1990]: alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write!
Oct 20 22:37:09 newton pulseaudio[1990]: alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
Oct 20 22:37:09 newton pulseaudio[1990]: alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
Oct 20 22:42:58 newton pulseaudio[1990]: ratelimit.c: 4 events suppressed
Oct 20 22:43:03 newton pulseaudio[1990]: ratelimit.c: 6 events suppressed
Oct 20 22:43:13 newton pulseaudio[1990]: ratelimit.c: 6 events suppressed
Oct 20 22:46:41 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:46:41 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:46:41 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:48:49 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:48:49 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue
Oct 20 22:48:49 newton pulseaudio[1990]: protocol-native.c: Failed to push data into queue

ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  casa       2000 F.... pulseaudio
 /dev/snd/controlC1:  casa       2000 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfebf8000 irq 22'
   Mixer name	: 'Analog Devices AD1988'
   Components	: 'HDA:11d41988,104381e1,00100400'
   Controls      : 48
   Simple ctrls  : 27
Card1.Amixer.info:
 Card hw:1 'Bt878'/'Brooktree Bt878 at 0xdfeff000, irq 22'
   Mixer name	: 'Bt87x'
   Components	: ''
   Controls      : 3
   Simple ctrls  : 5
Date: Tue Oct 20 23:13:31 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: pulseaudio 1:0.9.19-0ubuntu3
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: pulseaudio
Uname: Linux 2.6.31-14-generic i686
UserAsoundrc:
 # ALSA library configuration file
 
 # Include settings that are under the control of asoundconf(1).
 # (To disable these settings, comment out this line.)
 </home/casa/.asoundrc.asoundconf>

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: alsa apport-bug i386 pulseaudio sound
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snd_pcm_avail() returned 0 or another value < min_avail
https://bugs.edge.launchpad.net/bugs/456768
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