@Christian, Can you try to ssh to this "affected" system from outside? My experience is (was) even if the system is frozen, the ssh terminal is active and is not aware of freezing.
This will help you in looking at the logs and current running processes. HTH, regards VInay -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1030992 Title: notebook crashes on battery with particular wlan or other pcie devices enabled dell vostro 3700 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1030992/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
