While the problem is happening, please run: journalctl -f
and tell us what messages, if any, keep scrolling past. Please also run these commands: xrandr --verbose > xrandr.txt lspci -kv > lspci.txt journalctl -b0 > journal.txt ls ~/.local/share/gnome-shell/extensions/ > localext.txt and attach the resulting text files here. Finally, please try closing all your apps except Terminal running 'top' and tell us if that solves the problem. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1896375 Title: 25% cpu always for gnome-shell To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1896375/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs