Description of problem:
snd-hda-intel works after booting.  If the computer is suspended or hibernated,
at resume the alsa device is gone.  Pulseaudio freaks out.
Killing all processes accessing sound devices and removing and inserting the
module make the device reappear.

Version-Release number of selected component (if applicable):
kernel-2.6.23.1-49.fc8.x86_64

How reproducible:
Always.

Steps to Reproduce:
1. Boot
2. Check that sound works (eg. aplay /usr/share/sounds/shutdown1.wav)
3. Suspend or hibernate
4. Resume
5. Try to play sound. 

Actual results:
No sound.

Expected results:
Duh.

Additional info:
This has been tested on two different computers, both of which failed.
One is a Fujitsu P7200 running i386.
The other is a Dell D620 running x86_64.