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Audio - HDMI Audio AppleHDA [Guide]

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Hi all

I have Mavericks 10.9.2 running on a NUC dc3217by I made a long time ago. Time has passed and now I've bought a surround receiver. Alas, I can see my NUC only have two channels out and I'm not able to output 5.1. I've been trying all day to find a solution to no avail. Can anyone point my in the right direction, I'm in a bit over my head?

Would be greatly appreciated.

Best Kalle

https://dl.dropboxusercontent.com/u/1222782/OUTBOX/Screen Shot 2016-04-02 at 17.00.48.png
 
Hi guys

Thanks a lot for your quick response. As i mentioned I'm a bit rusty as I haven't toyed around with this in years. I don't have the clover bootloader but the chameleon one. Do i follow this one? "Part C: Native OS X HDMI audio".

I've tried both of these settings:

HDAEnabler=Yes
HDEFLayoutID= 03000000 (or 01000000 w/native)

I have AppleHDA.kext in s/l/e, how do I know if it's native?

I'm also a bit confused with this:

Audio ID (select one)
Audio ID:3 with patched AppleHDA.kext
Audio ID:1 with native AppleHDA.kext

Hope you can help a noob out.
 
cloverHDMI: Error: No AMD/Nvidia graphics found, unknown acpi PCI0/graphics name
cloverHDMI: Laptops are not supported

Two choices (see Post #1):
1. SSDT: edit EFI/CLOVER/SSDT-2.aml
Find: PEG0.PEGP
Replace: PEG0.DGPU (2x)
Compile/Save/Install/Restart

2. DSDT: EFI/CLOVER/DSDT.aml is damaged, fix/replace
Use hdmi_5series/Award-BIOS-Nvidia-AMD-A1
Delete patch #4 (HDEF)
Compile/Save/Install/Restart


did this but didn't worked ... thanks anyway...

i tried a voodoosound its recognized like the attached print screen but does work ether
 

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Hi, great thread, a lot of good info. In your cloverHDMI script, line 1195 should be:

if [[ $gigfxhdmihdau = y && $iaudio = 1 ]]; then

Currently it only has one set of brackets [] around the conditional...

Thanks....
 
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