openSUSE 11.1 Motherboard with 5.1 sound

hello I have Asus asus m2npv-vm with nvidia 430 chipset
in OpenSuse 10.3 works 5.1 sound but on version 11.0 and 11.1 did not work.
(in openSUSE 11.1 lm-sensors canot see eth0( v 11.0 OK)

How chipset works good?!

I would like to buy ASUS M2N HDMI. Chipset 630a

I need MB with FireWire min. 2xPCI + VGA on board.
Thank you in advence
KEnik