I apologize for the confusion. I originally filed this bug against qemu because the issue started occurring immediately after a QEMU update. However, I am now marking it as 'Invalid' for this package, as it is highly unlikely to be related. The problem still occurs even when I don't start a VM at all.
I will try to investigate further to find the root cause. I have noticed that gnome-shell sometimes spikes to 100% CPU usage for a brief moment, and that is exactly when this issue happens. I haven't figured out what is causing it yet. I have already disabled all GNOME extensions, so it is likely not related to them. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2147482 Title: Severe UI stuttering on host after upgrading QEMU from 8.2.2+ds-0ubuntu1.13 to .14 (fixed by downgrade) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/2147482/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
