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Help Fix Rx480 On Monterey after installation. The screen goes black

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Joined
Feb 12, 2023
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Motherboard
Asrock A68 FM2 DG3+
CPU
A10 7850k
Graphics
RX 480
Hi, I have changed the SMBios to iMacPro1,1, but the screen goes black. However, during installation and at the first boot, everything was excellent and friendly, but when I rebooted, the apple logo and the loading bar was loading, and the screen went black.

I have installed Monterey from the beginning 3x times just because had a sound problem(Stupid idea) I had to make changes in the EFI. The 3-time install is now, we speak, has no changes and is not bootable.


Currently, the system works with -amd_no_dgpu_accel boot, arg

I also tried to Change HDMI Cable to a different port, but..no luck at all
Here are my specs;

Asus strix RX480
Asrock A-68 FM2 DG3 Plus
16GB RAM
AMD A10 7850K

I have attached my EFI

Any help would be appreciated!!

Thanks
 

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  • EFI (1).zip
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