Hi MaLd0n,
I have installed Catalina 10.15.1 with your Image for AMD, but cannot boot with OpenCore, just with clover and need to change faked for XFXrx590 to 0x67CO ....however, with clover there is no HW acceleration and vram is only 14MB.
with OpenCore there is error: please see screenshot:
https://postimg.cc/vxxRtf6F
Could you please help me?