BJY1991

here it is [ACPI.zip](https://github.com/toleda/audio_CloverALC/files/1179229/ACPI.zip) [X299.ioreg.zip](https://github.com/toleda/audio_CloverALC/files/1179230/X299.ioreg.zip)

use voodooHDA i find out CAVS is HDEF

SSSDT has one mistake PCI0 should be PC00 Here is IOReg after apply cloverALC System can find output but no sound come out [X299 HDEF_cloverALC Applyed.ioreg.zip](https://github.com/toleda/audio_CloverALC/files/1182153/X299.HDEF_cloverALC.Applyed.ioreg.zip)

I have tryed use clover kexts patch AppleHDAController 70a2 to f0a2 also not work

It Works !!! and I use SSDT inject Audio ID [config.plist.zip](https://github.com/toleda/audio_CloverALC/files/1184638/config.plist.zip) [X299 Audio Works.zip](https://github.com/toleda/audio_CloverALC/files/1184637/X299.Audio.Works.zip)

today i update 10.13 dp7 and it not work again

it works when I add FakePCIID_Intel_HDMI_Audio thanks