Mavericks: HDMI Audio - AppleHDA [Guide]

[toleda]

In system report/Sound i see HDMI output/Display Port but system preferences/sound/output is empty.

GTX 560 HDMI audio is not supported natively.
Fix:
Nvidia GTX 560/560ti HDMI audio
AppleHDAController binary
find: de 10 ea 0b
replace: de 10 0c 0e (2x)

More info, see AppleHDAController Binary Edit, Lion HDMI Audio - Part 3b: Kext Edits - Nvidia
Credit: YRousse HELP! No HDMI audio on 560 ti in 10.8 - Page 2

Reply with new IOReg.

 

[Evalencia10]

HOLY SHIP!!!!!!
it worked with the Framebuffer Edit Script, thank you so much toleda. I appreciate you taking the time to help me.

My mistake i did use the HD4600+/8 Series HDMI Audio (dsdt or ssdt) - Desktop guide

 

[vandroiy]

GTX 560 HDMI audio is not supported natively.
Fix:
Nvidia GTX 560/560ti HDMI audio
AppleHDAController binary
find: de 10 ea 0b
replace: de 10 0c 0e (2x)

More info, see AppleHDAController Binary Edit, Lion HDMI Audio - Part 3b: Kext Edits - Nvidia
Credit: YRousse HELP! No HDMI audio on 560 ti in 10.8 - Page 2

Reply with new IOReg.

Great!!! It's working Thanks man

Just in case ioreg...

View attachment iMac - Serj after patchihg DSDT.ioreg

Thanks again!!!!

 

[nOkafella]

Toleda,

Thanks for your help you offer to the Community.

I am a first time builder here. I need help with HDMI Audio.

The screen goes blank once the OS is launched.

I read through your first post, it is a little over my head but also wasn't sure if 9 series mobo's were supported.

If they are, could you help me on how to get this working. Thanks!

MOBO: GA-Z97X-UD5H
CPU: i7 4790K
Graphics: GTX 760
OS: 10.9.4 using Clover

 

[toleda]

The screen goes blank once the OS is launched.

Off topic.

 

[nOkafella]

I think it has something to do with the HDMI Audio signal. When I connect it HDMI > DVI it works fine. Still off topic?

 

[osxfr33k]

Hi Toleda,

Thanks for sharing this fantastic work of yours!! I had no trouble adding the source to MACIasl for Airport Half-Mini but get an error when trying to add it for HDMI. Is the link broken?

Thanks

 

[toleda]

get an error when trying to add it for HDMI. Is the link broken?

Link is working. Do not paste a hyperlink in MaciASL, paste the text url.

 

[osxfr33k]

Link is working. Do not paste a hyperlink in MaciASL, paste the text url.

I am actually getting a file fetch error.

Edited:

So I just typed it in rather than copying and pasting and now I have it. Thanks

 

[markosaviem]

Hi to everyone,
please i need help about HDMI audio.

I can't understand where i'm wrong, i tried to follow these guides:

HD4600+/8 Series HDMI Audio (dsdt or ssdt) -Desktop toleda/audio_hdmi_8series
[Guide]-Haswell-hdmi_audio_(dsdt_or_ssdt)
[Guide]-NUC-hdmi_audio_(dsdt_or_ssdt)
Haswell HDMI Audio
HD4600+/HD4000/HD3000 Framebuffer Edits


I tried 10.9.4 with MB 6.4.0 and 10.9.3 with MB 6.3.1 but NO HDMI audio, everything else works perfect.

If is possible i would install 10.9.4, if HDMI audio is supported if not 10.9.3.




View attachment Mac Pro Anto.ioreg




my config is:

Ga-z87n-wifi rev 2.0
i7 4770S
asus gtx 760