Guest Mike Richardson Posted July 28, 2022 Posted July 28, 2022 This is probably really obvious, yet I still don't see it. Sorry. (I also have a lot of apathy for any version past 10.15) I have a MacPro5,1. OpenCore 0.8.2 is installed. It has a "MacVidCards" RX 580. How do I actually go about installing 12.5 Monterey or Monterrey or Mexico or whatever it is? I have a USB install stick that I made. It does not boot, it kernel panics somewhere in the middle. (I boot it by holding Option, then picking EFI so OpenCore loads, then picking the USB drive.)... Read more Source: MacRumors
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