I saw the same thing on one occasion (after upgrading to 4.0.4 and restarting). Having killed knotify4, the problem went away and has not returned after a reboot.
-- Knotify consumes 100% CPU https://bugs.launchpad.net/bugs/228130 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
