Try the AppleALC.kext, it should work with this mainboard. You have volume control, can use multichannel, headphones, microphones and soon the DSP stuff.
Here some infos.
Wern - wondering if you could help me out.
I have installed all the kexts in the correct locations, repaired permissions, cache, etc. Ticked off all the boxes but i'm still not getting any audio.
Installed the AppleHDA.kext and Lilu.kext to /S/L/E and CodecCommander to /L/E
removed voodooHDA.kext and HDADisabler.kext
tried layout-id at 0 and 1... neither worked.
sudo touch /Library/Extensions && sudo kextcache -u /
Password:
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext realtekALC.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext NvidiaGraphicsFixup.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext IntelMausiEthernet.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext IntelGraphicsFixup.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext AppleIntelE1000e.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext Lilu.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext CodecCommander.kext
kext-dev-mode allowing invalid signature -67030 0xFFFFFFFFFFFEFA2A for kext AppleGraphicsDevicePolicy.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext PinConfigs.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext AppleALC.kext
kxld[com.apple.iokit.IOHDAFamily]: The following symbols are unresolved for this kext:
kxld[com.apple.iokit.IOHDAFamily]: ___strlcat_chk
Link failed (error code 5).
Prelink failed for com.apple.iokit.IOHDAFamily; omitting from prelinked kernel.
Can't use IOHDAFamily.kext - not linked.
Prelink failed for com.apple.driver.AppleHDAController; omitting from prelinked kernel.
KernelCache ID: FF072557B13F6BAED0DDCEDA3E724350