[SOLVED] AppleHDA Audio stopped working since update to 10.13.6 - Optiplex 3020 MT with GTX 1050 TI

[PaintArm]

So, like most other people I have updated from 10.13.5 to 10.13.6. Everything is working great, including my GPU except since updating my audio no longer works.

 

It no longer outputs over DP/HDMI. The only options I have are Hue Sync and my Apple TV.

 

I have tried updating the AppleALC and Lilu kexts to the latest versions, rebuilt the permissions but still nothing.

 

Any help would be appreciated.

 

Thanks guys

[Jake Lo]

post debug file

[PaintArm]

How do I create a debug file? I’ve never had to before. Sorry

[Jake Lo]

click on the link and follow the instructions.

[PaintArm]

@Jake Lo sorry for the late reply. have uploaded the debug files for you

debug_12792.zip

[Jake Lo]

Looks like you have set HDEF and HDAU layout-id to 2 different number. You should have 3 for both. Check your DSDT under HDAU

 

Here, fixed your DSDT

DSDT.aml.zip

[PaintArm]

oh right. no idea how that happened. Under devices in clover configurator I've always had the inject set to 3. 

 

Thanks for your help

[Jake Lo]

Looks like you added a couple patches for the eGPU and HDAU for HDMI with layout-id 1 but also have HDAU defined in SSDT-7.

You also have USB patched in the wrong location that's causing a lot of errors.

Fix your DSDT above. Give it a try

[PaintArm]

Oh ok. Not sure what I did to cause that then. Thanks for the help dude. Will the ssdt change everything or do I have more to do with regards to the usb patch?

[Jake Lo]

Nope, fixed that too

Have you tried booting with it?