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Issue after GPU Swap

Joined
Jan 14, 2021
Messages
5
Motherboard
Z490 Msi Meg Ace
CPU
i9 10950k
Graphics
5600XT/RTX3080
Mac
  1. iMac
  2. MacBook Air
  3. MacBook Pro
Mobile Phone
  1. Android
Hi guys!

Got a recent issue with my Dual Boot Hack. I swapped my RX580 to a RX5600XT.

Before I easily booted the Hack.
Now the Hack is there, so it's booting, but I get a black screen. After several minutes and trying via the keyboard typing the hack is sometimes there and works. But it has issues to boot properly.

The second GPU, which is my main first one is an RTX card and is disabled in the config plist. I am on OpenCore.

Any ideas what's wrong? Appreciate!
 
Joined
Aug 2, 2013
Messages
875
Motherboard
Gigabyte Z97X-UD5H
CPU
i7-4790K
Graphics
HD 4600 / RX 580
Mac
  1. iMac
  2. MacBook Air
  3. MacBook Pro
Mobile Phone
  1. iOS
With the removal of the RX580 you need to remove the SSDT-RadeonDeInit.aml if present in your /OC/ACPI folder and the corresponding entry for the SSDT in your config.plist.

With the installation of the RX 5600 XT you need to add the agdpmod=pikera boot argument, otherwise you end up with a Black Screen.
 
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