After resume, gnome-volume-control shows PCM and Master to be at their normal (non-zero) volumes and not muted.
Using gnome-volume-control to adjust both the PCM and Master volume sliders (by any amount) DOES restore sound.
Ubuntu Feisty with kernel: Linux 2.6.20-16-386 #2 Wed May 23 01:42:57 UTC 2007 i686 GNU/Linux
After resume, gnome-volume- control shows PCM and Master to be at their normal (non-zero) volumes and not muted.
Using gnome-volume- control to adjust both the PCM and Master volume sliders (by any amount) DOES restore sound.
Ubuntu Feisty with kernel: Linux 2.6.20-16-386 #2 Wed May 23 01:42:57 UTC 2007 i686 GNU/Linux