On 07 May 2023 16:41, Rainer Dorsch wrote:
Hello,
after upgrading to bookworm, my windows guest does not start anymore, but
throws an error message:
Fehler beim Starten der Domain: internal error: qemu unexpectedly closed the
monitor: 2023-05-07T14:27:35.862395Z qemu-system-x86_64: -device
{"driver":"virtio-vga-gl","id":"video0","max_outputs":1,"bus":"pcie.
0","addr":"0x1"}: opengl is not available
>
[snip]
>
I configured a virtio video device, if I remove 3D acceleration, the guest starts w/o a problem. Can anybody tell what broke in the 3D acceleration during the upgrade? Any hint or advice is welcome :-)
I'm no QEMU/openGL expert, but are you sure the "virtio-vga-gl" device is still supported ? Maybe you need another one ? (I vaguely remember having a problem with an audio device which wasn't supported anymore).