Audio - HDMI Audio AppleHDA [Guide]

[RichieKotzen]

What guide did you try from Post #1?
Voodoo disables AppleHDA.kext/HDMI audio, remove.
Reply with new files.

here is the new files, no voodoo installed

 

[toleda]

here is the new files, no voodoo installed

HDAEnabler disables HDMI audio, remove.
See Post #1/Requirements/4. Audio_ID Injection (Select one method)/Realtek ALC AppleHDA
Suggest ssdt_hdef with layout-id: 0x0d, 0x01, 0x00, 0x00
Connect HDMI device, restart. Reply with new files.

 

[RichieKotzen]

HDAEnabler disables HDMI audio, remove.
See Post #1/Requirements/4. Audio_ID Injection (Select one method)/Realtek ALC AppleHDA
Suggest ssdt_hdef with layout-id: 0x0d, 0x01, 0x00, 0x00
Connect HDMI device, restart. Reply with new files.

if I delete hdaenabler, I have no more audio

 

[toleda]

have no more audio

Ignored Post #1053, install the ssdt as described.

 

[Wowfunhappy]

Hi! I just ran the automatic HDMI audio script. It didn't work—after rebooting, I still don't have HDMI audio.

I don't really care about HDMI audio that much, so I'm not too upset nor am I interested in troubleshooting the problem further. However, in the interest of having a "clean" system, I'd like to uninstall the script/undo any changes it made. How should I go about this?

 

[toleda]

in the interest of having a "clean" system,

What is a clean system?
Attach cloverHDMI script output, likely nothing was added.

 

[RichieKotzen]

HDAEnabler disables HDMI audio, remove.
See Post #1/Requirements/4. Audio_ID Injection (Select one method)/Realtek ALC AppleHDA
Suggest ssdt_hdef with layout-id: 0x0d, 0x01, 0x00, 0x00
Connect HDMI device, restart. Reply with new files.

I'm confused, what file should I download?


ssdt_hdef-1-100-hdas
Supports Realtek ALC/Audio ID; 1 - 100 Series/all motherboard audio configurations
Replaces HDAS with HDEF, injects Audio ID: 1 (layout-id: 0x01, 0x00, 0x00, 0x00)

ssdt_hdef-1-no_ioreg/hdef
Supports Realtek ALC/Audio ID; 1 - all motherboard audio configurations
Injects Device (HDEF) and Audio ID: 1 (layout-id: 0x01, 0x00, 0x00, 0x00)

ssdt_hdef-1-with_ioreg/azal
Supports Realtek ALC audio
Injects Audio ID: 1 (layout-id: 0x01, 0x00, 0x00, 0x00)

ssdt_hdef-1-with_ioreg/hdef
Supports Realtek ALC audio
Injects Audio ID: 1 (layout-id: 0x01, 0x00, 0x00, 0x00)

ssdt_hdef-1-x99_alza
Supports Realtek ALC/Audio ID; 1 - X99 Series/all motherboard audio configurations
Replaces ALZA with HDEF, injects Audio ID: 1 (layout-id: 0x01, 0x00, 0x00, 0x00

ssdt_hdef-2-100-hdas
Supports Realtek ALC/Audio ID; 2 - 100 Series/5.1 analog surround on 3 audio ports
Replaces HDAS with HDEF, injects Audio ID: 2 (layout-id: 0x01, 0x00, 0x00, 0x00)

ssdt_hdef-2-no_ioreg/hdef
Supports Realtek ALC/Audio ID; 2 - 5.1 analog surround on 3 audio port motherboards
Injects Device (HDEF) and Audio ID: 2 (layout-id: 0x02, 0x00, 0x00, 0x00)

ssdt_hdef-2-with_ioreg/hdef
Supports Realtek ALC/Audio ID; 2 - 5.1 analog surround on 3 audio port motherboards
Injects Audio ID: 2 (layout-id: 0x02, 0x00, 0x00, 0x00)

ssdt_hdef-3-100-hdas
Supports Realtek ALC/Audio ID; 3 - 100 Series/HD5xx HDMI and motherboard audio
Replaces HDAS with HDEF, injects Audio ID: 3 (layout-id: 0x03, 0x00, 0x00, 0x00

ssdt_hdef-3-no_ioreg/hdef
Supports Realtek ALC/Audio ID; 3 - HD3000/HD4000 HDMI and motherboard audio
Injects Device (HDEF) and Audio ID: 3 (layout-id: 0x03, 0x00, 0x00, 0x00)

ssdt_hdef-3-with_ioreg/hdef
Supports Realtek ALC/Audio ID; 3 - HD3000/HD4000 HDMI and motherboard audio
Injects Audio ID: 3 (layout-id: 0x03, 0x00, 0x00, 0x00)

 

[biscate]

Are the problems noted in Post #1056 fixed?
If yes, attach new files.

Ok Toleda, this is what we have attempted in post #1056:

config.plist/ACPI/DSDT/Patches/change B0D3 to HDAU - not working
--> Reverted to original config.plist, as the B0D3 to HDAU change seems to lose power management / display backlight control.

config.plist/Graphics/ig-platform-id/0x0a260006 - not working
--> Original config.plist uses that platform-id with no problem, including backlight patch.

config.plist/Devices/Arbitrary/Intel HDMI HDA - missing
--> As you noted later, it was there as "Devices/Arbitrary/1:Intel HDMI HDA". Reverted to original config.plist. Does it worth to try it alone?

Attach cloverHDMI script output
--> Don't know what it is that. Can you explain, please?

 

[toleda]

I'm confused, what file should I download?

IOReg/HDEF? If you don't know, attach current IOReg.
Suggestion, attach IOReg to every reply.

 

[RichieKotzen]

IOReg/HDEF? If you don't know, attach current IOReg.
Suggestion, attach IOReg to every reply.

I applied your layout-id 0x0d, 0x01, 0x00, 0x00 to my dsdt, and now the sound is also recognized without the kext HDAEnabler.
I deleted HDAEnabler.kext by S / L / E and repaired permissions and cache, rebooted with hdmi connected and these are the files.


The notebook starts with plug hdmi connected with SMBIOS macbook pro 8.1
macbook pro with SMBIOS 8.2 and HDMI connected no arrival at the desktop crashes.