Audio - HDMI Audio AppleHDA [Guide]

[aztlan78]

Agree, macOS/Nvidia HDMI audio is enabled.

Thanks. I'll just make due with the audio from the motherboard. At least I do get that when I plug in Speakers back there. Is DP audio and HDMI audio the same? I wonder if I get a true DP monitor and plug in without the use of an adapter will it work.

 

[toleda]

wonder if I get a true DP monitor and plug in without the use of an adapter will it work.

If the adapter was defective, yes; if not, no.

 

[aztlan78]

Hello again,

I do not have sound but do have the audio choices including HDMI audio from monitor. Im sure I am missing something simple.

Sierra 12.6
Asus Z170I Pro Gaming
Intel i3-6320
GTX 745
Used audio_cloverHDMI-120.command.zip

Thank you.

[Edit] I have solved the issue. The problem was my BIOS settings. I have both onboard audio and HDMI audio. I have deleted the ioReg file. Thank you.

 

[Blacky]

I'm on High Sierra.
I've been trying to get the HDMI sound out of my GTX 760 with your guides but nothing seems to work.
I have a X99 Gaming 5P motherboard with integrated CA0132 audio chipset.
I don't have a DSDT because I don't really need one. Everything works perfectly on my Hackintosh expect for the sound.

The script audio_cloverHDMI-130_v0.5.command simply outputs:
EFI partition is mounted
Error: no IOReg/HDEF; BIOS/audio/disabled or ACPI problem
Continue without HDEF/onboard audio (y/n): y
No audio codec detected

and dies.

I've tried to follow the instructions from here:
https://github.com/toleda/audio_hdmi_amd-nvidia/tree/master/ssdt_hdmi-nvidia

I've installed attached SSDT-HDMI-NVIDIA-BR3A with the appropriate changes for X99 , but still no sound.

I've also attached by IOReg.

Thank you!

 

[toleda]

Error: no IOReg/HDEF; BIOS/audio/disabled or ACPI problem

Problem, macOS uses only HDEF, not ALZA. Fix: Install ssdt_hdef-1-x99-alza.zip

installed attached SSDT-HDMI-NVIDIA-BR3A with the appropriate changes for X99 , but still no sound.

Fail. Remove and install the unedited version
Restart and reply with all Post #1/Problem Reporting; requested files

 

[Blacky]

No problem. Here it goes.

Problem Reporting

1. No HDMI OUTPUT DEVICE
2. 10.13.0 / Gigabyte Gaming 5P with CA0132 and GTX 760
3. Procedure/Guide Used
   1. Using unmodified SSDT-HDMI-NVIDIA-BR3A
   2. Using ssdt_hdef-1-x99-alza.zip
   3. Also applied this patch http://www.insanelymac.com/forum/uploads/monthly_09_2017/post-448675-0-16570100-1506621750.png , trying to get the CA0132 to work as well.
   4. this is the guide: https://www.tonymacx86.com/threads/amd-nvidia-hdmi-audio-easy-guide.172023/
4. Copy of IORegistryExplorer/IOJones (Tools 3., either)
   1. http://www.mediafire.com/file/a88dds4e2ts0syp/iMac.ioreg
5. Screenshots
   1. https://www.mediafire.com/file/ci8j95530is0ggu/Screen Shot 2017-09-28 at 22.16.52.png
   2. http://www.mediafire.com/view/9b9rae9bedmbayy/Screen Shot 2017-09-28 at 22.18.13.png
6. Copy Of Console/All Messages (last boot)
   1. It's a really huge log. If you really think it's necessary I will upload it. But I can't do a restart right now.
7. System/Library/Extensions/AppleHDA.kext http://www.mediafire.com/file/omtsuq9oih1ii4s/AppleHDA.kext.zip
8. Clover
   1. All EFI Folder from Clover is here: http://www.mediafire.com/file/pnz1bemzkeiprib/EFI.zip
   2. http://www.mediafire.com/file/685av25337it5r7/DCPI_Boot_log.rtf

 

[toleda]

No HDMI OUTPUT DEVICE

config.plist disables ssdts"
1. set ACPI/DSDT/Fixes/AddHDMI_8000000/NO
2. remove ACPI/DSDT/Patches/change AZAL to HDEF

Save, restart.
Put all files in a folder/compress and attach.
Not interested in Mediafire crap.
Suggestion, remove every property with a # sign from config.plist

 

[Blacky]

config.plist disables ssdts"
1. set ACPI/DSDT/Fixes/AddHDMI_8000000/NO
2. remove ACPI/DSDT/Patches/change AZAL to HDEF

Save, restart.
Put all files in a folder/compress and attach.
Not interested in Mediafire crap.
Suggestion, remove every property with a # sign from config.plist

Thank you!

I did as you instructed, but not sure what you mean by config.plist disables ssdts , to me it seems Clover is loading them. If I am doing something wrong let me know.

1. <key>AddHDMI_8000000</key>
I did that and set it to false but couldn't boot anymore.
I get :
Sound assertion in IOHDACodecDevice at line 146
Sound assertion in IOHDACodecDevice at line 552
then Ethernet comes up
then it just gets stuck on
kext stall[x], (60s): 'IOSCSIHierarchicalLogicalUnit', 'IOSCSIHierarchicalLogicalUnit', 'IOHDACodecFunction'

see attached print screen.

As a result I've set it back to true

2. I didn't remove it, just disabled it. Will remove it when I made other changes to config.pls.

Since I couldn't boot into macOS without <key>AddHDMI_8000000</key> set to true I can't really attach any new files besides my config.pls .

3. I've removed all # entries from config.pls . I've attached my current , cleaner config.pls.

Edit, attached one archive with all previously uploaded files to mediafire.

 

[toleda]

did that and set it to false but couldn't boot anymore.

Has nothing to do with boot, native is no; impossible to be the cause
Unsupported codec produces sound assertions, no effect on boot

not sure what you mean by config.plist disables ssdts

Clover disables the ssdts:
8:635 0:000 Name H001 present at 0x739, renaming to HDAU
8:635 0:000 HDMIADR1=30000 HDMIADR2=1

config.plist/Graphics missing
Fix the boot problem. off topic.

 

[fallen00sniper]

Description of audio problem
HDMI audio on GTX 1050 Ti not working, script detects and no longer detects card at PEGP@3
audio_cloverHDMI-120_v1.0f3.command detects, applies patch, no HDMI audio (Worked on Yosemite for GTX660)

OS X version/motherboard model/BIOS version/processor/graphics
10.12.6 / GA-P55A-UD3 / F11 / i7-860 / Gigabyte GTX 1050 Ti G1

Procedure/Guide used
opened audio_cloverHDMI-130_v0.5.command followed on-screen prompts

Terminal/Shell/File/Export Text As. . . (if run)
See attached .txt file in zip

Copy of IOReg - IOReg_v2.1/File/Save a Copy As…, verify file (Tools 1.)
See attached .ioreg file in zip

Copy Of Console/All Messages (last boot)/File/Save a Copy As..
N/A script failed to detect at the slot

DPCIManager/Status (Tools 2.)
Went to download, saw warning of malware detected, avoided.

Terminal/Shell/File/Export Text As. . . (if run
See attached .txt file in zip

Clover (if installed)
Clover folder in zip, includes SSDT made by audio_cloverHDMI-120_v1.0f3.command, DSDT, config

Also to be noted recently installed the latest audio_cloverALC-130_v0.3.command which worked fine, made the DSDT edits recommended in the [Guide]-Add_or_Edit_HDEF-dsdt.pdf to try and clean up my audio, it gets static and garble noises with the DSDT I am currently working on.

ScreenShots are also in DPCIManager.zip and the bootlog it displayed.