virgl was more of a secondary point, as that requires guest support that doesn't even really exist in most cases. The QXL default does seem broken though. At least in Ubuntu 16.04 guests that leads to a broken display if you change the resolution. I guess that's a bug in the 16.04 xserver QXL driver. Virtio seems to work a bit better at least but also with poor performance. I'll figure out how to have that discussion upstream.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784896 Title: Poor graphics performance even with Ubuntu guests To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virt-manager/+bug/1784896/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
