AppleHDA HDMI Audio [Guide]

[ski4evr]

thanks for the reply, well it seems i fixed my problem..as said i performed the exact same kind of installation in both a old sata hd and my main ssd drive (from scratch, so also repartitioned and completely wiped all partitions in the two drives), and with same multibeast options, in the sata install hdmi out worked fine while in the ssd not. i also noticed clover at boot showed different on the two installs (theme and some boot flags) so i compared the content of the efi partitions of the two drives.. guess what, they where different.. dunno why it looks like multibeast installed fully as per my options in the sata hd, but didn't install all correct files in the ssd!! dunno why..

anyway, copying all content of drivers64efi and kexts>other folders and also config.plist from the sata install to the ssd efi partition fixed hdmi out also on the ssd install!!

so strange...
thanks anyway!

Whenever I update files on an EFI partition, I’m always very careful the process that I’m using is grabbing the correct EFI partition.

For example, if using Multibeast to update items in the EFI partition, I’ve found it best to have only the SSD or HDD that I’m modifying be the only one that is connected to the system. All other devices are disconnected. I’ve been stuck in do loops making an EFI file update unknowingly to the wrong device.

 

[toleda]

No HDMI audio

What is a GIGABYTE MKLP5BP-00?
Remove EFI/CLOVER/kexts/HDMIAudio.kext, not supported
Restart, reply with new files
Include: Post #1/IV. Problem Reporting/5. Copy of IOReg

 

[akedo01]

What is a GIGABYTE MKLP5BP-00?
Remove EFI/CLOVER/kexts/HDMIAudio.kext, not supported
Restart, reply with new files
Include: Post #1/IV. Problem Reporting/5. Copy of IOReg

-Its gigabyte BRIX (mini PC)
-done removed & restart (same issue)

 

[toleda]

done removed & restart (same issue)

IOReg shows HDMI audio working

 

[StepBystep]

Hi, my audio DP not work. I am on Sierra 10.13.6, X99 main, i7-5820k and gtx 980ti. I'm say english not good, sorry.

 

[toleda]

audio DP not work

Installed 2 HDMI audio methods; one or the other not both
audio_cloverHDMI-140 deprecated
Remove EFI/CLOVER/ACPI/patched/SSDT-HDMI-NVIDIA-BR3A.aml
Restart, reply with new files

 

[StepBystep]

Installed 2 HDMI audio methods; one or the other not both
audio_cloverHDMI-140 deprecated
Remove EFI/CLOVER/ACPI/patched/SSDT-HDMI-NVIDIA-BR3A.aml
Restart, reply with new files

Report with remove SSDT-BR3A. Thanks

 

[toleda]

Report

Overkill:
1. Rename ALZA to HDEF: config/DSDT and SSDT-X99-HDEF.aml
2. layout = 7, config/Devices and SSDT-X99-HDEF.aml
3. alc-layout-id = 7, AppleALC.kext and SSDT-X99-HDEF.aml
4. hda-gfx, AppleALC.kext and SSDT-X99-HDEF.aml (Not applicable to X99)
5. Nvidia HDMI controller, config/KernelAndKextPatches and AppleALC.kext

Layout=7 is not supported on this site
Experiment, set layout=1 and remove SSDT-X99-HDEF.aml
Restart, reply with new files

 

[StepBystep]

Overkill:
Layout=7 is not supported on this site
Experiment, set layout=1 and remove SSDT-X99-HDEF.aml
Restart, reply with new files

New report. Thanks!

 

[StepBystep]

My pc use apple display monitor with thunderbolt EX II Dual PCI.

https://www.amazon.com/dp/B004YLCKYA/?tag=tonymacx86com-20
https://www.asus.com/us/Motherboard-Accessories/ThunderboltEX_IIDUAL/

You can see in picture.