The problem is most definitely at either the ACPI level, or the X server / driver level. As I mentioned, I don't use G-P-M and I've had this problem ever since Feisty.
-- xset fails to turn off LCD screen https://bugs.launchpad.net/bugs/140644 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