Audio - HDMI Audio AppleHDA [Guide]

[fauzan814]

Problem Reporting
I’m not really sure what happened. I use the clover_HDMI command tool and tried many DSDT and Kext to Patch in Clover Configurator and I had it work for once. Now it’s not showing anymore. I’m clueless because I am sure I was using the right config and DSDT but Clover Configurator or Clover Boot was buggy (I’m not sure which one) and I lost the right config I used before. So I made a new identical config and it’s not showing HDMI / DisplayPort output anymore. I think I missed something but I’m sorry I don’t know what it is

Before

Then

DPCIManager: Status

I attached all the files needed from Problem reporting in on post #1

Thank you

 

[Maddeen]

Sadly I've lost the HDMI Audio ability. It was working for about 10-12 days - no Problem. Yesterday, too.
Today my LG display is not recordnized as an audio output
I definitely made no changes in the last days.
After the AirPlay fix from you, @toleda - it was still working.
And that was the last change on my system, because after that, everything I need works.

I checked if the ssdt was load successfully - yes (see Screen)
I also run the script again - nothing happens.
I attached the IOreg - maybe someone knows why this happened.

thanks a lot

 

[toleda]

not showing anymore

15:637 0:013 Extra kext: EFI\CLOVER\kexts\10.12\FakePCIID_Intel_HDMI_Audio.kext
Disables SSDT-HDMI-HD5500.aml, remove FakePCIID_Intel_HDMI_Audio.kext
Reply with new files

 

[toleda]

lost the HDMI Audio

See Post #1, Problem Reporting, attach all requested files.

 

[fauzan814]

See Post #1, Problem Reporting, attach all requested files.

Okay sir, I will do it immediately when I have time

 

[fauzan814]

15:637 0:013 Extra kext: EFI\CLOVER\kexts\10.12\FakePCIID_Intel_HDMI_Audio.kext
Disables SSDT-HDMI-HD5500.aml, remove FakePCIID_Intel_HDMI_Audio.kext
Reply with new files

I have removed FakePCIID_Intel_HDMI_Audio.kext from Clover/Kexts/10.12. I made sure to enable KextToPatch in config.plist but HDMI audio hasn't working yet

 

[Maddeen]

See Post #1, Problem Reporting, attach all requested files.

Sorry, here we go

Description of HDMI audio problem
Sometimes after a reboot, the display is not recordnized as an audio output.

OS X version/motherboard model/BIOS version/processor/graphic
10.12.5 / ASUS ROG Maximus VIII Hero Intel Z170 / i5-6600k / EVGA GTX1060

Procedure/Guide Used
cloverHDMI Script

Copy of IORegistryExplorer/IOJones
see attached. one copy shows the not working status from yesterday. the other shows the working status from today.

Screenshots
not available now, because now its works and I don't made one yesterday. maybe tomorrow it won't work. than I'll upload those

Copy Of Console/All Messages (last boot)
how I get that? If I open the console after boot its empty.

System/Library/Extensions/AppleHDA.kext
I don't have that. May be it was not necessary during STORKs guide

Clover
EFI/CLOVER/config.plist
see attached

DPCIManager/Misc/Boot Log (Tools 2.)
really necessary? There is a warning that this tool contains malware Not happy with that.

EFI/CLOVER/ACPI/Patched/dsdt.aml (if installed)
not installed

EFI/CLOVER/ACPI/Patched/ssdt.aml
see attached

Thanks and have a nice day

 

[toleda]

removed FakePCIID_Intel_HDMI_Audio.kext

No IOReg attached, not helpful.

 

[toleda]

here we go

The ACPI edits are working when HDMI audio is not. AppleHDA is installed and necessary, attach.

 

[Maddeen]

Hi, today again the display disappears as an output. (attached)
i also found the AppleHDA -- I looked into the false library. (attached)

And sorry - but I don't understand that.

The ACPI edits are working when HDMI audio is not.

Maybe due to my English knowledge.. not my motherlanguage. can you explain it more so I can understand it?
Sorry - still learning English.