No sound after upgrading to RHEL4.4

[Gary Gatling]

Greetings,

I have noticed that sound stopped working on my precsion 380 workstation 
after RHEL 4 update 4. I'm pretty sure it was working before the update. 
Here is my  /etc/modprobe.conf (Some lines wrapped though)

alias eth0 tg3
alias scsi_hostadapter ata_piix
alias usb-controller ehci-hcd
alias usb-controller1 uhci-hcd
alias snd-card-0 snd-azx
options snd-card-0 index=0
install snd-azx /sbin/modprobe --ignore-install snd-azx && /usr/sbin/alsactl restore >/dev/null 2>&1 || :
remove snd-azx { /usr/sbin/alsactl store >/dev/null 2>&1 || : ; }; /sbin/modprobe -r --ignore-remove snd-azx

Soundcard detection via system-config-soundcard finds the snd_azx card but 
I hear no sound from the test. Sound works fine on the Precision 370. Its 
only the 380 workstation that is affected.

This is runninng kernel 2.6.9-42.ELsmp x86_64.

We have about 65 of these Precision 380 workstations running RHEL 4.4 in 
various public computing labs in the College of Engineering at NCSU.

Cheers,

Gary Gatling      | ITECS Systems
ITECS, BOX 7901   | Technology Support Analyst
NCSU, Raleigh, NC | Email: gsgatlin at eos dot ncsu dot edu
27695-7901        | Phone: (919) 513-4572 (5B Page Hall)