I have similar problem, but with different hardware
$ cat /proc/asound/cards 0 [CK804 ]: NFORCE - NVidia CK804 NVidia CK804 with ALC850 at irq 22
I have similar problem, but with different hardware
$ cat /proc/asound/cards
NVidia CK804 with ALC850 at irq 22
0 [CK804 ]: NFORCE - NVidia CK804