Audio - HDMI Audio AppleHDA [Guide]

[jussinlee]

Hi toleda, very much appreciate the support!

• Description of HDMI audio problem - doesn't detect Nvidia HDMI/DP audio when I run script

• OS X version/motherboard model/BIOS version/processor/graphics - macOS Sierra 10.12.6 / Asus Z170-WS / i7-6700 / GTX 980

• Procedure/Guide Used - Clover HDMI Audio AppleHDA [Guides]_v1.0
• Terminal Output after script run:
  1. cloverHDMI terminal output (Shell/Export Text As ...)
     File: audio_cloverHDMI-120.command_v1.0d
     Release Mode
     EFI partition is mounted
     No HDMI audio codec(s) detected, continue (y/n): y
     HDMI audio codec(s)
     Integrated Graphics is not installed/enabled
     Install AMD/Nvidia HDMI audio (y/n): y
     Nvidia discrete graphics card 10de13c0 found on PEG0@1/display@0
     Nvidia HDMI audio is not enabled
     Install Nvidia HDMI audio ssdt (y/n): y
     Download SSDT-HDMI-NVIDIA-PEG0 ...
     Password:
     % Total % Received % Xferd Average Speed Time Time Time Current
     Dload Upload Total Spent Left Speed
     100 44888 100 44888 0 0 76032 0 --:--:-- --:--:-- --:--:-- 75952
     /Volumes/EFI/EFI/CLOVER/ACPI/patched/SSDT-HDMI-NVIDIA-PEG0.aml installed
     
     Install finished, restart required.
     To save a Copy of this Terminal session: Terminal/Shell/Export Text As ...

• Copy of IORegistryExplorer - see attached

• Screenshots
  1. System Information/Hardware/Graphics/Displays - see attached

• Copy Of Console/All Messages (last boot) - please advise further if needed
  1. Console/File/Save a Copy As...

• System/Library/Extensions/AppleHDA.kext - attached
• Clover
  1. EFI/CLOVER/config.plist - attached
  2. EFI/CLOVER/ACPI/Patched/ssdt.aml - attached

 

[vk2fro]

hi toleda - I'm going to assume that AMD RX 4XX (polaris) cards are not yet supported by your script according to post#1 as they are not mentioned in section 5-2. If I am wrong I will post a full troubleshooting report with files - just didn't want to waste your time if these cards aren't yet supported.

 

[toleda]

doesn't detect Nvidia HDMI/DP audio

Reason: PCI multiplexer
Normaly, dsdt edits required, see Post #680
Try: remove SSDT-HDMI-NVIDIA-PEG0.aml, install attached ssdt
Note, untested; backup/emergency/installer boot alternative mandatory
Reply with new files

 

[toleda]

assume that AMD RX 4XX (polaris) cards are not yet supported by your script according to post#1

Problem is Apple, not script.
Polaris/HDMI audio support in 10.13 public betas.

 

[vk2fro]

Thankyou Toleda - I'll try out high sierra later when I get a third SSD

 

[ole]

1050ti, make and model?
Attach IOReg/HDMI display connected

Gigabyte GTX 1050 Ti OC 4g Rev 1.0

IOReg/HDMI display connected attached

 

[toleda]

Gigabyte GTX 1050 Ti

Last option, DVI2HDMI adapter.
How many of the HDMI ports support video in macOS?

 

[jussinlee]

Reason: PCI multiplexer
Normaly, dsdt edits required, see Post #680
Try: remove SSDT-HDMI-NVIDIA-PEG0.aml, install attached ssdt
Note, untested; backup/emergency/installer boot alternative mandatory
Reply with new files

Thanks!

See attached origin DSDT. Where are what should I add?

 

[ole]

Last option, DVI2HDMI adapter.

I'll try and get my hands on one of those. I'll update.

How many of the HDMI ports support video in macOS?

I have just 1 HDMI port on this card (along with 1 DVI and 1 DP)

 

[toleda]

what should I add?

As noted, see Post #680
2nd request, try the attached ssdt (it may eliminate the need for dsdt edits)