Lost all alsa sound - Thinkpad X60, 7.04

[dimitris]

> I did get a BIOS "nvram checksum" error on reboot a couple of days ago,
> and I wonder if that has something to do with it.  As I said above
> though, XP is having no problem playing PCM sound...

Hmm, this seems to have been the cause/trigger for the problem.  I did a
BIOS "reset to factory defaults" and sound came back.  There are no BIOS
settings for sound, but resetting probably clears/resets the nvram and
that fixed whatever the problem was...

D.