MP 1,1-5,1 How to Fix black screen MacPro 5,1 (mid 2012)

[eikic1]

how to fix black screen booting on MacPro5,1 (mid 2012)
I'm using VGA Radeon VII
can help fix it?

 

[tommy chen]

OpenCore on the Mac Pro

This guide explains how to use the excellent OpenCore boot loader to install, run, and update the latest version of macOS on the MacPro5,1, resulting in a clean, unaltered operating system just like on a supported Mac.

forums.macrumors.com

 

[Dayo]

You can also consider: https://forums.macrumors.com/thread...ol-amd-only-see-page-13.2089181/post-28471174