Hello,
I have successfully installed Catalina in a VM, but I keep running into issues when passing through my RX 560 in my system. When I have a fresh install of catalina and I edit the VM by adding the GPU and then redoing the custom xml, it boots using the RX 560. However when I shut the system down it will never be able to start from that VM again. The only way I can get the vm to work again at all (so using vnc) is to delete the VM (this wont delete the vdisk) and run the macinabox docker which will then just use the same vdisk. Sometimes I wont even be able to boot using the GPU on a "fresh install"(aka removing the VM then letting the docker run again) when e.g. the HDMI is plugged in. I would have to unplug the cable and plug it back in once the system has booted (happened maybe twice)
Does anyone have an idea how I could fix this issue? Thanks in advance!