I am experiencing a similar issue in 12.10 using Unity, filed as bug 1072531.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1046118 Title: screen powers down after 10 minutes regardless of what Brightness and Lock settings used. To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1046118/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
