VE 6.3 - no video output from GPU

[paradox55]

My 2000 series nvidia GPU shows up correctly in windows 10's device manager and the nvidia driver installs. However, I can't get any video output from the card no matter what I do.

Have there been changes with the VE 6.3 update? To be fair this is a 3900x, but if the card is showing up in windows and the driver works there should be video output.

DISPLAY is set to none in the vm config.

 

[Alwin]

Is the x-vga set?
https://pve.proxmox.com/pve-docs/pve-admin-guide.html#qm_pci_passthrough_vm_config

 

[paradox55]

Yes, it was. But it looks like this may have been an issue with my bios. I upgraded the bios and everything works now.