After login-logout the situation is bit better but still xorg uses 12-20% CPU even if there is nothing important on the screen just a gnome-terminal with a top running inside it ...
-- Xorg continuously taking up 15% CPU, system slow, GUI windows take several seconds to draw https://bugs.launchpad.net/bugs/441505 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs