Z68MA D2H B3 - UEFI - Can't compile DSDT for enabling HDMI Audio

[RiderFx3]

Hello !

I try to follow this guide to extract my DSDT : http://www.tonymacx86.com/dsdt/31716-guide-creating-your-own-dsdt-most-boards.html

With DSDT Editor, I can extract it, I can patch it (is it necessary with UEFO BIOS?), but i have many errors when I compile, and I can fix it automatically...

I have tested to extract it, and compile it without patch it, I have a lot of warnings and remarks, and 1 error I can't fix...

OK I have also tested to extract my DSDT with DSDTse, and I can compile it, without modifications, and with one error...

I can continue the guide with this DSDT compiled with one error ???

Thanks for helping !

EDIT : in this threads sonicseamus have uploaded his DSDT with HDEF modif, and he have the same board as mine. Can I use his DSDT-HDEF file ?
http://legacy.tonymacx86.com/viewtopic.php?f=54&t=60751

EDIT 2 : I've uploaded my origin DSDT.dsl

 

[MiniITX]

Copy the DSDT to the Extra folder

Go to System/Library/Extension and delete HDAEnabler.kext.

Run Multibeast with the option Audio > WithDSDT > ALC889 and reboot.

-

 

[RiderFx3]

Thanks,

but I haven't HDAenabler.kext,

I have only AppleHDA.kext.

I delete it ? or only install ALC889 ?

EDIT : I have installed ALC889.

Now I can follow the guide to enable HDMI audio and modifiy the DSDT that you have send me ?

 

[MiniITX]

No, Place the DSDT file in Extra folder and run the multibeast with the audio option checked and reboot.

You should see the HDMI audio working.

 

[RiderFx3]

Since I have installed ALC889 sound work but i can't tweak it directly from the sound menu.

 

[MiniITX]

I dont get it. When you have the DSDT file in extra folder and installed the apple HDA ALC889 DSDT version you should have HDMI option under sound. All you have to do is select the HDMI port under it.

 

[RiderFx3]

Yes, HDMI is selected by default, and sound works, but i can't tweak the volume directlu by the sound menu on the Mac, i'm obliged to voume UP or DOWN with the TV.

 

[MiniITX]

you cannot change the volume by computer when you are on HDMI.. But other ports you can..

More info > http://www.tonymacx86.com/hdmi-audio/70765-mountain-lion-hdmi-audio.html

 

[RiderFx3]

Yes I already read this guide and Xcode is downloading now from Mac Appstore to get IORegistery : http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html

And after i will follow this guide : http://www.tonymacx86.com/hdmi-audio/70762-mountain-lion-hdmi-audio-ami-dsdt.html#post438967

I have read on a thread that UEFI BIOS = AMI DSDT

So i will tell you if it works ! Thanks for the DSDT edit !

 

[RiderFx3]

I have read all the thread, and at the end, i have seen this picture :

The cursor is fixed like mine in the volume settings.

So, I think i won't be able to enable the volume control directly from the OS with this guide...

Is it really impossible ?