Public bug reported:
Hi devs,
Many thanks for your work on open-source software! However, I've got a problem.
My hardy box refuses to produce any sound after waking up from hibernation. All
seems fine - mplayer -ao pulse doesn't print any warnings, rhytmbox "plays",
volume control lever can be manipulated - but no sound leaves a sound card.
After reboot, everything works as is supposed to. This excludes wiring problems.
/var/log/messages:
Feb 23 23:24:47 minerva pulseaudio[6372]: module-alsa-sink.c: Got POLLERR from
ALSA
Feb 23 23:24:47 minerva pulseaudio[6372]: module-alsa-sink.c: Got POLLERR from
ALSA
After killing pulseaudio and running 'pulseaudio --log-target=syslog', problem
is still there.
After killing pulseaudio, rmmod snd-hda-intel, modprobe snd-hda-intel,
'pulseaudio --log-target=syslog', beats are there!
That's why I suppose problem is in alsa kernel modules.
In gutsy gibbon there is no problem like this and sound works fine after
hibernation.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Changed in: alsa-driver (Ubuntu)
Sourcepackagename: linux-meta => alsa-driver
--
[hardy] snd-hda-intel doesn't survive hibernation
https://bugs.launchpad.net/bugs/194903
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