Struggling to get Catalina upgrade working on clover or opencore. 9900K Z390 rx580.

I had a happy high sierra install for the last few years. I finally need to upgrade it so just purchased a Sapphire RX580 to replace geforce 980ti.

The rest of machine is intel 9900K on Gigabyte z390 aorus pro, Samung Evo 970 ssd.

I have tried Clover and Opencore - neither working

(1) Clover - Booting but no screen
I eventually managed to get the high sierra to install after various attempts at upgrading clover and the kexts.
It now boots with clover 5119 but the monitors do not work...

Read more

Author: tommytastic