My motherboard is gigabyte ga-g1975x-c with integrated audio "Creative Sound Blaster Live 24-bit".
I have installed Ubuntu 10.10, and there was no sound at all.
Alsa drivers was already installed.
Finally after long searching, i have found how to make my sound work.
/etc/modprobe.d/alsa-base.conf: options snd-ca0106 subsystem=0x10121102 //i have added this line and restart
After restarting my speakers and microfon works fine.
Maybe somebody knows different/better subsystem code for my sound card???