I should also note that if your system is logging anything to disk then the kernel will stall that process (gnome-shell) within 5 seconds or so to flush the journal. That's a reliability feature of ext3/ext4 filesystems but it does also hurt interactive apps if they write anything to disk periodically.
More info and a workaround is here: https://superuser.com/questions/479379/how-long-can-file-system-writes-be-cached-with-ext4 ** Changed in: gnome-shell (Ubuntu) Importance: Low => Undecided -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857392 Title: Window manager warning: Overwriting existing binding of keysym 37 with keysym 37 (keycode 10). To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1857392/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs