Please try adding MUTTER_DEBUG_KMS_THREAD_TYPE=user to /etc/environment and reboot. That will disable the new highly optimized cursor movement code that was introduced in 23.10.
Also a reminder: 23.10 reaches end of life this month. https://wiki.ubuntu.com/Releases -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2070313 Title: gnome-shell has high cpu usage and causes significant lag To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2070313/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
