This issue seems to be KDE/Kubuntu related. Now that I run XFCE/Xubuntu and GDM as login manager, the issue no longer occurs.
-- Wifi (b43) sometimes causes events/0 to use near-100% CPU after suspend/resume cycle https://bugs.launchpad.net/bugs/298717 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