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HDMI audio iGPU OpenCore (Easy) Solution

Intel(R) Core(TM) i5-4670K CPU @ 3.40GH
Device ID - 0x412
HDMI Audio no Showing
 

Attachments

  • Asus B85 EFI.zip
    1.9 MB · Views: 100
Solution for igpu HDMI Audio was posted here


And here
Thanks, it works! but unfortunaly, I dont understand why...XP

I just add the kexts ”FakePCIID.kext" and "FakePCIID_Intel_HDMI_Audio.kext" in my EFI folder and add this to my config.plist:

DeviceProperties/PciRoot(0x0)/Pci(0x1f,0x3)
section add:

device-id | Data | 709D0000

For this result:

hda-gfx | String | onboard-1
layout-id | Data | 31000000
device-id | Data | 709D0000



Tanks a lot!

I would like to replicate the same in other Hackintosh, so I want to understand, but hey, I will have to investigate on my own, thanks again!
 
The reason for using device-id 709D0000 is that native Comet Lake device-id is not recognized, so we need to spoof another, similar one (a Sky Lake one in this case).
 
Thanks, it works! but unfortunaly, I dont understand why...XP

I just add the kexts ”FakePCIID.kext" and "FakePCIID_Intel_HDMI_Audio.kext" in my EFI folder and add this to my config.plist:

DeviceProperties/PciRoot(0x0)/Pci(0x1f,0x3)
section add:

device-id | Data | 709D0000

For this result:

hda-gfx | String | onboard-1
layout-id | Data | 31000000
device-id | Data | 709D0000



Tanks a lot!
Screenshot 2021-06-27 at 9.09.21 PM.png


I would like to replicate the same in other Hackintosh, so I want to understand, but hey, I will have to investigate on my own, thanks again!
Sorry Sir not working HDMI Audio
 
Sir my EFI Folder
 

Attachments

  • EFI.zip
    8.6 MB · Views: 115
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