RX 5500XT Blank Screen Booting Monterey n ASRock A320M/AC

OG Nerd

Knows Enough To Get In Trouble
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AMD OS X Member
Dec 7, 2021
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Missouri, USA
CPU:
Ryzen 9 5900X
I have a RX 570 4GB that boots fine (on it now) and detects in About This Mac Correctly, however, when I swap out for the RX 5500XT 4GB, the screen goes black. Attached is my EFI, does anyone know if you still need AGP Mode Pikera Boot Flag for some ATI cards? If you could please look at my EFI and tell me what I am missing. Thank you

Motherboard: ASRock A320M/AC
CPU: Ryzen 5 3600
RAM: 16GB Geil 3600
GPU: RX 570 - (Trying to swap out to RX 5500XT)
SSD: XPG Spectrix S40G 256GB NVME

Opencore: 7.6
Monterey 12.1
 

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Yeah you'll most likely need the agdpmod=pikera boot arg.
 
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That was it, just had to add the boot arg.
 
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