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thomasonlineva

macrumors newbie
Original poster
Apr 12, 2020
18
11
I installed a AMD 580 mac card on my 5,1 MacPro. It crashes during boot. I tried with several operating systems. The only one that boots is Mojave. Boot fails with Monterey, Big Sur, Ventura, all were working with an invida card.

i can not run open core 1.3 patcher in Mojave, it errors on startup.

i reset the epram and the smc.
open core 1.3 is installed on Big Sur, Monterey, and Ventura.

i could not find any threads on upgrading gpu issues

thanks
 
Last edited:

Macschrauber

macrumors 68030
Dec 27, 2015
2,979
1,487
Germany
Have you tried safe booting into the other OS?

Hold the shift key during selecting the OS in the OpenCore boot menu.

Then revert boot patches, reboot and reapply boot patches.
 

thomasonlineva

macrumors newbie
Original poster
Apr 12, 2020
18
11
Thank you, I have tried safe booting, both shift and shift with enter, but is still crasher during boot
.
 

thomasonlineva

macrumors newbie
Original poster
Apr 12, 2020
18
11
How do I revert the open core patches? Reinstall earlier versions of open core?

I can reinstall the nvidia card, and make changes?
 
Last edited:
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