Hi,
Is virgl/OpenGL support through virt-manager supposed to work and perform
well?
I have the following:
Host OS: Fedora 32
Guest OS: Debian Unstable
In virt-manager, I have the following:
Display Spice
Type: Spice server
Listen type: None
Password: Blank
Keymap: Blank
OpenGL: Checked & /dev/dri/renderD128
Video Virtio
Model: Virtio
Ram: -
Heads: 1
3D acceleration: Checked
In the guest OS:
talbert@debian-unstable:~$ sudo dmesg | grep '\[drm\]'
[ 1.947975] [drm] pci: virtio-vga detected at 0000:00:01.0
[ 2.019988] [drm] features: +virgl +edid
[ 2.022522] [drm] number of scanouts: 1
[ 2.022529] [drm] number of cap sets: 2
[ 2.048982] [drm] cap set 0: id 1, max-version 1, max-size 308
[ 2.049125] [drm] cap set 1: id 2, max-version 2, max-size 688
[ 2.049332] [drm] Initialized virtio_gpu 0.1.0 0 for virtio0 on minor 0
So it *seems* like things are configured correctly? However, performance
is not great. Performance is much better if I switch back to QXL video.
Any ideas?
Thanks,
Scott
