Comment 53 for bug 198218

I have the same issue on Ubuntu Intrepid (8.10) with kernel 2.6.27-9:

My soundcard is an Audigy SE and I need to do the following to make it work where snd_ca0106 is the module for my sound card.

Make a script for suspend and resume:

sudo gedit /etc/pm/sleep.d/99sound

Paste in the script to stop and restore the sound module (down to the line with exit)

#!/bin/bash

case "$1" in
    resume|thaw)
        modprobe snd_ca0106
     ;;
     suspend|hibernate)
        modprobe -r snd_ca0106
    ;;
esac
exit $?

Make it executable

sudo chmod +x /etc/pm/sleep.d/99sound