[SUCCESS] ASUS ROG Strix Z390-E Gaming + i7-9700k + Asus TUF RX 6800 XT + UHD 630 Headless + Big Sur / Monterey + OpenCore 0.7.8

[themageman]

Good news your EFI works on Asus Rog Strix Z390-E Gaming with 9900K and RX 5700 XT like a charm! Let me test it out for a few days and will update! Thanks.

 

[themageman]

I spoke too soon! The ROG STRIX Z390-E GAMING | i7 9700K Vega 64 runs well. The ROG STRIX Z390-E GAMING | 9 9900K RX 5700XT reboots every 5 mins or so! Errr no sure what dsdt.aml is?

 

[mihaiparaipan]

DSDT: differentiated system description table. Search for "dsdt dump how to"
If you have Windows installed in that machine is very easy.

 

[themageman]

It was a pain, this was the best I could do I used Mac ASL to get the DSDT but it refused to be saved, I copied it and saved using text edit in plain format.

[COLOR=rgba(0, 0, 0, 0.85)]

The document “System DSDT” could not be saved as “System DSDT”.


The compiler returned one or more errors.

​

[/COLOR]

 

[mihaiparaipan]

Make a Big Sur installer. In the EFI partition put the attached EFI folder.
Boot from that USB installer. When you get to picker, shutdown your PC.
Connect that USB to a PC that has macOS installed. Mount the EFI partition from that USB and you will find a folder called "SysReport". Go in /Volumes/EFI/SysReport/ACPI, and you will find several files including "DSDT.aml".

 

[themageman]

That was easy. You are really good at what you do, thanks!

 

[mihaiparaipan]

Double check your BIOS settings, all SSDTs are fine. I checked with DSDT.aml and everything is OK!
To my EFI from OP only add agdpmod=pikera boot flag.


Try this:

Don't forget to reset nvram.

 

[themageman]

Working well! Thank you very much!

 

[mihaiparaipan]

I'm glad I was able to help.

Credits to @mattystonnie and his 5700 xt patch.

​

 

[artroeb]

Updated OpenCore to 0.6.5
Opencanopy not show my mouse cursor.. mouse not work.
Can you help me..