Have been having the same problem for a while, on an HP Pavilion dm1 laptop. Thought it had been resolved and found out the hard way it haven't after my laptop overheated in it's case while closed. It seems when it "locks up", the CPU ramps up really high and the fan starts pumping out heat. If anyone can suggest how to troubleshoot this, I'd appreciate it, before my laptop ends up melting itself (outside the case it just quickly runs the battery dry).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/49521 Title: Screen locks up black on laptop lid close. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/49521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs