Mountain Lion HDMI Audio

[Former-User-108696]

hi Toleda
I'm trying to get HDMI audio with a video card GTX550ti
with a motherboard Gigabyte GA-Z77M-D3H the audio codec
is a Via VT2021 already corrected the AppleHDA of ML and is working for me ..
HDMI but no sound could help me?
Which of the patches apply dsdt?

 

[toleda]

hi Toleda
I'm trying to get HDMI audio with a video card GTX550ti
with a motherboard Gigabyte GA-Z77M-D3H the audio codec
is a Via VT2021 already corrected the AppleHDA of ML and is working for me ..
HDMI but no sound could help me?
Which of the patches apply dsdt?

Use the HD4000_AMI_EFI_hdmi_audio_dsdt_editing_kit from Mountain Lion HDMI Audio - AMI DSDT

 

[Former-User-108696]

Use the HD4000_AMI_EFI_hdmi_audio_dsdt_editing_kit from Mountain Lion HDMI Audio - AMI DSDT

Thanks man!

 

[Dermy]

Will ML_5-Series_Award_hdmi_audio_dsdt_editing_kit work for 6 series boards or do I have to edit the patch before I apply it?
Also, do I have to worry about warnings or remarks when I compile my DSDT before patching?

 

[toleda]

Will ML_5-Series_Award_hdmi_audio_dsdt_editing_kit work for 6 series boards or do I have to edit the patch before I apply it?
Also, do I have to worry about warnings or remarks when I compile my DSDT before patching?

The HD3000...kit is for 6 series motherboards; do not use the 5 series...kit on a 6 series board. Yes, the dsdt needs to compile before it is patched, otherwise, it will never compile.

 

[Dermy]

The HD3000...kit is for 6 series motherboards; do not use the 5 series...kit on a 6 series board. Yes, the dsdt needs to compile before it is patched, otherwise, it will never compile.

Using the HD3000 patch worked for me. I didn't realize that the HD3000 patch included patches for discrete graphics cards as well. I glanced at the file name and assumed HD3000 only.

The 'Warning' and 'Remark' type errors I have in DSDT Editor were already present when I downloaded my DSDT from the database. It looks as though they do not stop the DSDT from compiling.

Thank you for the patch!

 

[Former-User-108696]

hi Toleda
What are the cards that support HDMI?
for example: NVDIA GT610, Gt430, support?

 

[toleda]

hi Toleda
What are the cards that support HDMI?
for example: NVDIA GT610, Gt430, support?

In 10.8.2 all NVidia 4xx, 5xx and 6xx support ML HDMI audio. There a few problem cards such as the GTS 450, GTX 560 ti (fix available) and GT 610 (rebranded 520, unknown problem).

 

[Seeshaf]

Thanks Toleda for all the help you've given to the community over the years. I have a question to ask before I undertake the tedious operation of enabling my HDMI audio. I built my first system using components off an older Customac post...my H67M system. I've been through a few video cards starting out...upgrading to Lion then to ML etc. My system is working great...Airplay working great. I have rebuilt the system in a slim case for use as an HTPC and I dual boot Win 7. The HDMI output for display works fine. Before I tackle getting HDMI audio to work, I was wondering if having a i3-2100 with HD2000 graphics will work. I know the graphics are not supported by OS X (the reason for the video card easter egging).

I just want to know if it's worth tackling or do I HAVE to get HD3000 (i3-2105 etc.)

Thanks.

GA-H67M-D2-B3 F7 1.1/i3-2100/XFX AMD Radeon 6670

 

[Former-User-108696]

Hi Toleda
I'm leaving you my files to examine
is possible to get HDMI audio?