I finally managed to get the audio devices recognized by MacOS. It seems that I'm using an unoriginal
AppleHDA.kext
. I replaced it and the audio devices now show up in System Preferences. I also got
VoodooHDA.kext
to work, although I switched to
AppleALC.kext
due to the faint volume that is providing by
VoodooHDA.kext
.
However,
there is no sound. I don't hear any MacOS sound effects and any media won't play.
Some screenshots:
View attachment 487034
View attachment 487036
View attachment 487037
View attachment 487039
View attachment 487040
Attached is my EFI/OC folder and my IOREG.