pastrychef's Asus ROG Strix Z370-G Gaming (WI-FI AC) build w/ i9-9900K + AMD 6600 XT

[emarc]

Are you saying HDMI/DisplayPort audio is not working? I didn't have to do anything special to get it to work with my system...

Please post your EFI folder.

Thanks for replying. Yes, I do not get any audio thru HDMI/DisplayPort. I have a Sapphire 11276-02-40G Radeon Pulse RX Vega 56 8GB specifically. I changed the graphics card from nvidia to amd vega.

 

[pastrychef]

Thanks for replying. Yes, I do not get any audio thru HDMI/DisplayPort. I have a Sapphire 11276-02-40G Radeon Pulse RX Vega 56 8GB specifically. I changed the graphics card from nvidia to amd vega.

Please make a backup of your existing EFI folder so that you can boot from it in case this one doesn't work and then try this one.

 

[emarc]

Please make a backup of your existing EFI folder so that you can boot from it in case this one doesn't work and then try this one.

Thanks. I tried this but is still does not detect the HDMI display as an audio output. Do you think it has something to do with the fact I had nvidia gfx card before?

 

[pastrychef]

Thanks. I tried this but is still does not detect the HDMI display as an audio output. Do you think it has something to do with the fact I had nvidia gfx card before?

No, that should not be a problem. I also used an Nvidia card before.

Please try running Hackintool. Click on the PCI tab and see if you have the following:

 

[emarc]

No, that should not be a problem. I also used an Nvidia card before.

Please try running Hackintool. Click on the PCI tab and see if you have the following:
View attachment 411469

I think I have it.

 

[pastrychef]

I think I have it.
View attachment 411477

Yes, that's it. Not sure why it's not working...

What do you see in System Preferences > Sound > Output?

Also, please run the following version of IORegistryExplorer, save the output, and post here.

 

[emarc]

Yes, that's it. Not sure why it's not working...

What do you see in System Preferences > Sound > Output?

Also, please run the following version of IORegistryExplorer, save the output, and post here.

Thank you so much for helping.

 

[pastrychef]

Thank you so much for helping.
View attachment 411480

Please try this config.plist to see if it helps.

 

[emarc]

Please try this config.plist to see if it helps.

Unfortunately, still the same

 

[pastrychef]

Unfortunately, still the same

Please try removing WhateverGreen.

For some reason, the Vega audio is incorrectly being renamed to HDEF. It should be HDAU.