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Commit9399f68ae3("OvmfPkg: Virtio10Dxe: non-transitional driver for virtio-1.0 PCI devices") created a "competition" between Virtio10Dxe and QemuVideoDxe for virtio-vga devices. The binding order between these drivers is unspecified, and the wrong order effectively breaks commit94210dc95e("OvmfPkg: QemuVideoDxe: add virtio-vga support"). Thus, never bind virtio-vga in Virtio10Dxe; QemuVideoDxe provides better compatibility for guest OSes that insist on inheriting a linear framebuffer. Users who prefer the VirtIo GPU interface at boot time should specify virtio-gpu-pci, which is exactly virtio-vga, minus the VGA compatibility (such as the framebuffer). Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66 Fixes:9399f68ae3Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>