[libvirt] unsupported configuration: unknown video model 'virtio' - virtio-vga

Martin Kletzander mkletzan at redhat.com
Mon Jul 20 13:38:59 UTC 2015


On Mon, Jul 20, 2015 at 11:23:02AM +0200, poma wrote:
>
>$ qemu-system-x86_64 ... -device virtio-vga
>
>
># lspci -d 1af4:1050 -knn
>00:03.0 VGA compatible controller [0300]: Red Hat, Inc Device [1af4:1050] (rev 01)
>	Subsystem: Red Hat, Inc Device [1af4:1100]
>	Kernel driver in use: virtio-pci
>	Kernel modules: virtio_pci
>
>
># dmesg | grep virtio
>[    1.727390] [drm] pci: virtio-vga detected
>[    1.729315] [drm] virtio vbuffers: 80 bufs, 192B each, 15kB total.
>[    2.023845] virtio_gpu virtio0: fb0: virtiodrmfb frame buffer device
>[    2.023846] virtio_gpu virtio0: registered panic notifier
>[    2.043135] [drm] Initialized virtio_gpu 0.0.1 0 on minor 0
>
>
># journalctl -b -u libvirtd.service -o cat
>Starting Virtualization daemon...
>Started Virtualization daemon.
>libvirt version: 1.2.17, package: 1.fc23 (Fedora Project, 2015-07-14-18:18:48, buildvm-03.phx2.fedoraproject.org)
>unsupported configuration: unknown video model 'virtio'
>

I'm guessing you are posting all these outputs from one machine,
right?  Then that doesn't make sense.  I think the error from libvirt
is because you have a domain with invalid XML in
/etc/libvirt/... where you should *NOT* touch it.

What's the output of the following command:

  grep -ri 'type=.virtio.' /etc/libvirt/

>
>Soonish?
>
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