http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=blob_plain;f=Documentation/sound/alsa/HD-Audio-Models.txt;hb=HEAD
STAC9227/9228/9229/927x ======================= ref Reference board ref-no-jd Reference board without HP/Mic jack detection 3stack D965 3stack 5stack D965 5stack + SPDIF 5stack-no-fp D965 5stack without front panel dell-3stack Dell Dimension E520 dell-bios Fixes with Dell BIOS setup volknob Fixes with volume-knob widget 0x24 auto BIOS setup (default)
try model=auto or model=3stack
http:// git.kernel. org/?p= linux/kernel/ git/tiwai/ sound.git; a=blob_ plain;f= Documentation/ sound/alsa/ HD-Audio- Models. txt;hb= HEAD
STAC9227/ 9228/9229/ 927x ======= ======= ==
=======
ref Reference board
ref-no-jd Reference board without HP/Mic jack detection
3stack D965 3stack
5stack D965 5stack + SPDIF
5stack-no-fp D965 5stack without front panel
dell-3stack Dell Dimension E520
dell-bios Fixes with Dell BIOS setup
volknob Fixes with volume-knob widget 0x24
auto BIOS setup (default)
try model=auto or model=3stack