Because the window manager warnings you have reported are not responsible for the freezes you experience
-- Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 https://bugs.launchpad.net/bugs/561540 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in ubuntu. -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
