@Li Li, the problem appears during reboot (shutdown) and that log contained the startup and the shutdown logs - here's another one in startup-shutdown order for you:
** Attachment added: "armadaxp3a-lp959604.log" https://bugs.launchpad.net/eilt/+bug/959604/+attachment/3024152/+files/armadaxp3a-lp959604.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/959604 Title: [public] bad: scheduling from the idle thread! To manage notifications about this bug go to: https://bugs.launchpad.net/eilt/+bug/959604/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs