Thanks for the help Sam.
Pasted below the lspci and lspci -nv output - only clipped out the bits
relevant to the card:
02:09.0 Multimedia audio controller: Rockwell International Riptide PCI
Audio Controller
02:09.1 Communication controller: Rockwell International Riptide HCF 56k PCI
Modem
02:09.
Hi all
I'm currently using these drivers (http://www.linuxant.com/drivers/riptide/index.php)
for to get the sound card working on the combo Rockwell modem/sound card. I'm
having some problems with the sound in Quake 3 and was recommended by someone on
the Riptide mailing list that I try ALS