<video> <model type='virtio' heads='1' vram='16384' /> </video>
It provides a pre-OS display for virtual machines, allowing you to see UEFI menus and the Windows boot logo before the main graphics driver loads. i915ovmfrom upd
sudo dmesg -T | grep -i "i915ovmfrom" sudo dmesg -T | grep -i "overlay\|ovm" model type='virtio' heads='1' vram='16384' />
If the driver fails to load on newer chipsets (e.g., Z390), it may require a newer kernel (4.20+ or 6.x) or specific firmware binaries placed in /lib/firmware/i915/ Black Screen on Boot: i915ovmfrom upd