Thanks for your advice. I tried with WEG and shikikva in device property and without WEG with my RX6900XT, but the TV app just shows green for video so DRM is not working. I did reset the TV app (logout/login) too but it did not help. I am on Monterey 12.1 now.
Thanks @Shaneee .Updated to OpenCore 0.8.2, https://forum.amd-osx.com/index.php...x-x570-f-gaming.16/updates#resource-update-23
Yes, I did and still got error.Did you set the BIOS settings as per the first post? Mainly Above 4G decoding?
Sure, Monterey 12.4 and still error.Are you using macOS Monterey 12.1 or newer, so the drivers for your RX6600 are present in macOS?
Did you add the agdpmod=pikera boot argument to your config.plist, so your RX6600 works in macOS?
Make sure your PCIRoot device property is populated for the RX6600, but try leaving out just the device-id like this. It should boot.Sure, Monterey 12.4 and still error.
Below is my config file. Help me review.
CPU: AMD R9 3900x
Main: X570 F-Gaming
VGA: MSI RX6600 Mech 2X 8GB
Thanks @Edhawk . But still error.Change Booter > Quirks > SetupVirtualMap from False to True in your config.plist, as X570 MB's don't need this quirk enabled.
Add AppleMCEReporterDisabler.kext to your /EFI/OC/Kexts folder and a corresponding entry in your config.plist. Most AMD systems require this kext when booting Monterey.
You might also want to think about adding these kexts to your OC setup: