Nvidia HDMI sound and ALC892 simultaneously

[clawhammer]

Hello! What can i do to have both working Asrock z77 pro4m alc892 (dvi monitor and 3.5 jack) and nvidia gtx660 (hdmi tv sound)?
I'm use chimera and 10.9.1.
HD4000 HDMI sound no need.

Now i using only ALC892 kexts from latest multibeast (AppleHDA, HDAEnabler1) got standard ALC892 working with popping in IDLE.


Thank you!

 

[toleda]

Hello! What can i do to have both working Asrock z77 pro4m alc892 (dvi monitor and 3.5 jack) and nvidia gtx660 (hdmi tv sound)?

See Mavericks: HDMI Audio - AppleHDA
Use 2. UEFI HDMI Audio (dsdt or ssdt) - Desktop

 

[clawhammer]

According your manual i'm successfully patched DSDT.aml and delete HDAEnabler1.kext.
Now sound works with Nvidia HDMI and Onboard ALC892.
The popping sounds almost gone.

Toleda, where can i find latest ALC892 AppleHDA.kext and will it completely solve popping in IDLE?

Thanks!

 

[toleda]

where can i find latest ALC892 AppleHDA.kext and will it completely solve popping in IDLE?

Latest MultiBeast. Popping is not caused by AppleHDA.kext. HDMI audio does not pop.

 

[clawhammer]

You mean onboard popping will be anyway?
i read that it's due to power saving feature.

Should i delete AppleHDA.kext before install latest multibeast audio?

And if i choose ALC892, multibeast will also install HDAEnabler again?

 

[toleda]

You mean onboard popping will be anyway?
i read that it's due to power saving feature.

Should i delete AppleHDA.kext before install latest multibeast audio?

And if i choose ALC892, multibeast will also install HDAEnabler again?

Yes. No. No, select MultiBeast/With DSDT/ALC892