This sounds to me rather like a (ACPI) BIOS problem. The first thing to try would be a newer BIOS (if available). Adding the file created with "sudo acpidump -o acpidump.txt" could help people to see the reason.
** Tags added: kernel-reviewed ** Tags removed: kernel-needs-review -- /proc/acpi/thermal_zone contains wrong temperature https://bugs.launchpad.net/bugs/563013 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
