[Easy Guide] ML: HDMI Audio/HD4000/7 Series MB

[udat]

wow. that was easy.

Thank you Toleda. embarrassingly i had forgotten i even had two ports until your kind reply!

 

[lumondes]

Hi, Toleda. I followed your guide and now HD4000 + GTX660 are working fine with GE=no and hdmi audio ok but only in HD4000.
I need hdmi audio with nvidia too (i need connect 5 displays + 1 TV)....

Please, check my specs and dump of ioreg and dsdt....

GA-Z77X-UP4 TH
Core i7 3770K
Gigabyte GTX 660 OC

Thanks....

Edit: Solved with this modification of dsdt:
http://www.tonymacx86.com/hdmi-audio/70765-mountain-lion-hdmi-audio-83.html#post578830

 

[terramir]

I have the revision 1.1 of the GA-Z77-DS3H and the 3570k processor installed followed the guide and well it I'm kinda SOL. After a while there is a popping sound in the hdmi audio and I have to reboot. Also internet sharing problems are a pain. I have 16 Gb of memory as well anybody else have this issue?
Cause while kernel panics are virtually non-existent. This popping issue requires frequent reboots and this is sort of annoying.
terramir

 

[toleda]

IAfter a while there is a popping sound in the hdmi audio and I have to reboot. Also internet sharing problems are a pain. Cause while kernel panics are virtually non-existent.

Popping is not possible with digital audio. HDMI audio has nothing to do with Internet sharing. No kernel panics is good. What is the audio source and player?

 

[jaykpatel]

Finally got through the guide. Very thorough! I got some errors in compiling:

View attachment Compiling Errors.tiff

I've attached the dsdt and the IOreg. Thanks for all you help!

JKP
GAQ77MD2H
F1
HD4000
10.8.3

 

[toleda]

Finally got through the guide. Very thorough! I got some errors in compiling:

I don't get any errors with the attached dsdt.

 

[jaykpatel]

So I put the DSDT in the Extra's folder and reboot but now it hangs. I did single users verbose.

About to reinstall os and try again. Thoughts?

JKP

 

[jaykpatel]

got it to work, the the dsdt file did nothing. no change in sound preferences.

 

[toleda]

got it to work, the the dsdt file did nothing. no change in sound preferences.

Useless post. No attached files, no help.

 

[jaykpatel]

My apologies. Got a bit frustrated. Went for a walk. Starting fresh. Reinstalling 10.8.3, multi beast, and then trying the guide again.

My question, HD4000 audio patch should I use for a Q77 board (GA-Q77M-D2H)?

JKP