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AppleHDA HDMI Audio [Guide]

The Intel HDMI audio codec is missing, IOHDACodecDevice should show 2 audio devices
Verify BIOS/.../CPU Display Audio/Enabled
Yes, you right, it is missing. The question is why? In bios all is OK. In windows hdmi audio works fine. With voodoohda I can see the missing codec:
----------------------------------------
VoodooHDA
Codec: Intel [Unknown] [8086:280b]
Controller: Intel Corporation
----------------------------------------
VoodooHDA
Codec: Conexant [Unknown] [14f1:2008]
Controller: Intel Corporation
but it doesn't work with voodoo - I can't hear anything from my tv. I attached ioreg with voodoohda for reference.
Thank you.
 

Attachments

  • voodoohda_dimas_MacBook_Air.zip
    675.4 KB · Views: 199
Well... I'm having no luck getting any HDMI audio to work on my Mojave Hackintosh... Hopefully something can be found here...

1. No audio over the HDMI connection.
2. OS X Mojave 10.14.5, Gigabyte GA-H170-D3HP with an Intel i5 6500 CPU and MSI RX 470 OC video card. BIOS version for mainboard is F20g.
3.Several methods, unfortunately I can't keep track of them all.
4. IOReg attached
5. Both ioreg command do no return any output, bdmesg attached, diskutil list attached.
6. AppleHDA.kext attached
7. Screen shots attached
8. config.plist attached. No aml files.

Display is a Samsung 40" 4K television, model UN40KU6270.
 

Attachments

  • Archive.zip
    2.5 MB · Views: 74
Last edited:
Multiple methods installed, audio failure guaranteed
Remove Voodoo and disabler
Restart, reply with new files
Voodoo is now gone. Not sure what "disabler" is.

At this point I don't have any audio devices showing in my Sounds preferences panel.

the ioreg commands still show no output at all.

I will regenerate the files and upload them in a short while.

Thanks for the assistance!
 
Attempt #2...

1. No audio devices appearing in Sounds preference panel, except for an "Internal Audio Driver (Corel Painter)". I would like to use HDMI audio, as well as the audio jacks on my computer.
2. OS X Mojave 10.14.5, Gigabyte GA-H170-D3HP with an Intel i5 6500 CPU and MSI RX 470 OC video card. BIOS version for mainboard is F20g.
3. Several, which I have tried to clean up. Currently have Lilu, WhateverGreen, AppleALC, AppleHDA and FakeSMC kext files in my clover Kexts/Other folder as well as installed in my /L/E folder.
4. ioreg file attached.
5.
iMac:~ steve$ ioreg -rxn IOHDACodecDevice | grep VendorID
iMac:~ steve$ ioreg -rxn AppleGFXHDADriver | grep vendorcodecID
iMac:~ steve$
Other two outputs attached as TXT files.
6. AppleHDA.kext attached.
7. Screen shots attached.
8. config.plist attached. No AML files.
9. All Zipped and attached.

One thing to note... My Hack originally had a nVidia 1050ti video card and HDMI audio was working. I swapped out the card for the current AMD RX470 card and uninstalled the nVidia display driver and CUDA drivers.
 

Attachments

  • Archive.zip
    2.4 MB · Views: 157
Not sure what "disabler" is.
Disables AppleHDA.kext, IOReg shows Disabler installed, remove
Attached AppleHDA.kext is damaged, restore native AppleHDA.kext
Restart, reply with new files

Screen Shot 2019-07-21 at 4.05.46 PM.png
 
Disables AppleHDA.kext, IOReg shows Disabler installed, remove
Attached AppleHDA.kext is damaged, restore native AppleHDA.kext
Restart, reply with new files
Thank you very much for the help...

Removed the disabler and restored my AppleHDA.kext file from the Mojave installer, restarted, and now everything appears to be working properly!
 
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