I have the same problem on another machine as well. I've not found a computer without this problem in quite some time. Apport-output follows.
** Changed in: linux (Ubuntu) Status: Incomplete => New -- /proc/acpi/thermal_zone/ folder empty https://bugs.launchpad.net/bugs/120615 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