I've done some investigating, which lead me to report the following bug: https://launchpad.net/ubuntu/+source/acpi/+bug/89860
That is possibly the root cause of this present bug. -- HP dv4000 laptop: no suspend/hibernate on lid close https://launchpad.net/bugs/48471 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
