AppleHDA HDMI Audio [Guide]

[favoriti]

Attach EFI/CLOVER folder.

folder attached

 

[guffyk]

ssdt is working
Try all DP, attach IOReg for each DP.

Hi toleda,

SUCCESS!

The other 2 DPs work great, it's just the one that was connected furthest from the HDMI that doesn't show in the Sound>Output Device list.

I've attached IOReg for each DP if you're still interested to see (files dpB and dpC work, dpA is the one furthest from HDMI).

Thanks so much for your help and patience, much appreciated.

 

[toleda]

folder attached

Rename DSDT to DSDT.aml
Restart, reply new files.

 

[favoriti]

Rename DSDT to DSDT.aml
Restart, reply new files.

Seems already named DSDT.aml (extension is hidden in my previous post)
Boot log indicate : DSDT found in Clover volume OEM folder: EFI\CLOVER\ACPI\patched\DSDT.aml
I do not know how to rename otherwise

Many thanks for taking time to answer my posts !

 

[toleda]

DSDT found in Clover volume OEM folder: EFI\CLOVER\ACPI\patched\DSDT.aml
I do not know how to rename otherwise

My mistake.
run cloverHDMI
Restart, reply with new files.

 

[favoriti]

run cloverHDMI
Restart, reply with new files.

Running cloverHDMI -> OK
SSDT-HDMI-NVIDIA-PEG0.aml created in EFI/CLOVER/ACPI/patched (DSDT.aml also always in that path)
Still no HDMI sound devices

 

[the3rdknuckles]

Running cloverHDMI -> OK
SSDT-HDMI-NVIDIA-PEG0.aml created in EFI/CLOVER/ACPI/patched (DSDT.aml is always here)
Still no HDMI sound devices

You're missing a zero in your signature for your processor i7 7700k

 

[toleda]

no HDMI sound devices

ssdt is working, see Post #1/Notes/Nvidia

 

[favoriti]

ssdt is working, see Post #1/Notes/Nvidia

Hi Toleda,
Many thanks for your great help !
HDMI audio is working now for me
(needed to install VoodooHDA-2.8.8 to get HDMI devices in system preferences/sound)

 

[vraiment]

Executed audio_cloverHDMI-130_v0.6.command, didn't work. Output attached.

Build:

• Asus H97I-PLUS
• Intel i5 4690K
• EVGA GTX 1080 SC
• Screen: Roku TCL 4k 55"
• Followed the guide for normal AppleHDA audio before executing HDMI audio

Note on weird work around: boot with HDMI cable connected to the iGPU, doesn't work. Without shutting down the PC or anything, unplug iGPU, plug into nVidia: audio works.