March 30, 20206 yr I just recently upgraded the video card in my system to an RX 470 from an HD 7850 (which I never had working in macOS). The RX 470 works fine on my Windows 10 VM. I'd like to get it working in my macOS Catalina VM. When it's running I can VNC into. It sees the card is installed but doesn't recognize it as a display. I just get a black screen. I've modified my Clover config to enable RadeonDeInit. Still nothing. My card is an MSI RX 470 Armor OC 8GB. What's going on?
March 31, 20206 yr I don’t know if a 470 will work or not but I was able to resolve 2 580’s black screens by dumping rom and passing through with the card.
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