intrepid: after sleeping sound not working even cause apps to hang

[Biji]

After resuming from sleep.. my laptop sound not working and even cause apps to hang... tried to restart alsa-utils, pulseaudio but no luck

my spec:
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
Linux abcd.local 2.6.27-7-generic #1 SMP Tue Oct 14 18:40:44 UTC 2008 i686 GNU/Linux

thanks

[Daniel T Chen (crimsun)]

Please execute the alsa-info.sh script referenced from https://wiki.ubuntu.com/DebuggingSoundProblems and attach the URL here.

[Biji (biji)]

here it is:
http://www.alsa-project.org/db/?f=4af1701bb841f236a0db60a8085ba073d0225cb4

[Erik Reuter (misc71)]

I had a similar problem. There was a partial workaround to get sound working again here:

  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/288861

where alsamixer -Dhw revealed that the PCM volume was at zero, and turning it up restored
sound operation. I still have the problem that my system hangs during shutdown while it is
shutting down ALSA.

Here is a list of similar bugs:

#288861
#288652
#288093
#288039
#286966
#286430
#285965

[Patrick Wagstrom (pridkett)]

I'm experiencing the same thing, but it does not appear to be related to alsa pcm volume. Rather it appears that pulseaudio just hangs after coming out of sleep. This is a regression from what happened on Hardy, where pulseaudio would continue to work after coming out of sleep. Killing and restarting pulseaudio seems to fix the problem.

For reference, here's my sound information:

http://www.alsa-project.org/db/?f=7b47419439ee26f53fd66316a94e0b549bf19521