I notice that when I have both an emulated display and a passthrough GPU configured:
a) if the passthrough display is on pcie.0 then the emulated display has no picture. In the VNC window, it says it is waiting to be initialized, so I assume it is trying to initialize the passthrough display or use it as primary. It often gets stuck at 100% CPU at this point. b) if the passthrough display is configured on another bus (e.g. using ioh3420 command line option below) then the emulated display is used as the primary display Is there some way to explicitly designate which display is primary for the bootup phase? This is the command line fragment mentioned for ioh3420, when there is an emulated display and when the passthrough VGA is connected to root.1 rather thant pcie.0, the passthrough is never being used as primary: -device ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,chassis=1,id=root.1 _______________________________________________ vfio-users mailing list [email protected] https://www.redhat.com/mailman/listinfo/vfio-users
