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

OG Nerd

Knows Enough To Get In Trouble
Donator
AMD OS X Member
Joined
Dec 7, 2021
Messages
284
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
 

Attachments

  • EFI.zip
    22.7 MB · Views: 41

Shaneee

The AMD Guy
Staff member
Administrator
Joined
Mar 13, 2020
Messages
2,164
Yeah you'll most likely need the agdpmod=pikera boot arg.
 

OG Nerd

Knows Enough To Get In Trouble
Donator
AMD OS X Member
Joined
Dec 7, 2021
Messages
284
That was it, just had to add the boot arg.
 
Back
Top Bottom
  AdBlock Detected
Sure, ad-blocking software does a great job at blocking ads, but it also blocks some useful and important features of our website. For the best possible site experience please take a moment to disable your AdBlocker.