*** This bug is a duplicate of bug 1808002 *** https://bugs.launchpad.net/bugs/1808002
I would expect high CPU in general on your laptop because you are using 3840x2160 and gnome-shell is not yet very efficient. Please use the above bugs, and/or keep an eye on all the work being done to improve it: https://trello.com/c/pe5mRmx7 -- 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/1828967 Title: Gnome shell and Xorg use at least 10% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1828967/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs