This fix helped me: https://bugzilla.kernel.org/show_bug.cgi?id=13802
** Bug watch added: Linux Kernel Bug Tracker #13802 http://bugzilla.kernel.org/show_bug.cgi?id=13802 -- ACPI lid event occurs constantly until system crashes https://bugs.launchpad.net/bugs/388724 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