I was playing around with building retro game VMs with qemu and pci passthrough awhile back and dusted off my old canopus pure 3d to try out with a pci to pcie

I was playing around with building retro game VMs with qemu and pci passthrough awhile back and dusted off my old canopus pure 3d to try out with a pci to pcie adapter board. It was kind of amusing you'd have the windows desktop running in virt-manager and when you fired up unreal tournament the desktop would just freeze and only then would the card actually output anything.