I've got this same issue on Intel Merrifield based device. I managed to workaround with the attached hackish patch. I commented on lkml here: http://www.spinics.net/lists/kernel/msg1716965.html
** Patch added: "0001-x86-sched-HACK-crazy-workaround-to-avoid-scheduler-r.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1269404/+attachment/4064146/+files/0001-x86-sched-HACK-crazy-workaround-to-avoid-scheduler-r.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1269404 Title: BUG: soft lockup - CPU#2 stuck for 22s! [systemd-udevd:546] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1269404/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
