[Easy Guide] ML: UEFI HDMI Audio

[toleda]

Used your patches to modify DSDT file using MaciASL. Same process with MultiBeast, no HDMI/onboard audio.

No dsdt edits, no idea what you did wrong. Try again.

 

[first_build12]

Don't know how that happened... This dsdt has been edited with patches and IOReg shows IGPU now. No HDAU. Still no HDMI/onboard audio.

View attachment DSDT.aml

View attachment Hackintosh’s Mac Pro.ioreg

 

[toleda]

This dsdt has been edited with patches and IOReg shows IGPU now. No HDAU. Still no HDMI/onboard audio.

Without discrete graphics, you will not see HDAU.
Remove S/L/E/HDAEnabler1.kext, wait 1 minute and restart. Reply with new IOReg.

 

[first_build12]

View attachment Hackintosh’s Mac Pro.ioreg

There's an HDAEnabler2.kext as well. Does that need to be removed too?

 

[toleda]

There's an HDAEnabler2.kext as well. Does that need to be removed too?

Yes, no enablers anywhere.

 

[first_build12]

View attachment DSDT.aml
View attachment Hackintosh’s Mac Pro.ioreg

Both enablers gone. Reloaded and patched the dsdt for good measure. The Audio id is showing 3 now in the System Report, but no other data.

 

[toleda]

The Audio id is showing 3 now in the System Report, but no other data.

Attach S/L/E/AppleHDA.kext.

 

[first_build12]

https://www.dropbox.com/sh/mp3l5g2nxejwgwv/qyWTwpxRvQ

 

[toleda]

https://www.dropbox.com/sh/mp3l5g2nxejwgwv/qyWTwpxRvQ

Is there a reason you using 10.8.5 AppleHDA.kext in 10.9.2 OS X?
Suggest:
MultiBeast 6.2 or newer - Select: Drivers > Audio > Realtek ALCxxx > With DSDT √ ALC892

 

[first_build12]

Using ML OSX 10.8.2
Where did you get 10.9.2 from?
Should I just go ahead and upgrade to Mav?