Same problem here on my Thinkpad X1 Carbon. I have Intel Ivybridge Mobile graphics, using Ubuntu's default driver (which is not proprietary).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1270957 Title: 13.10: screen does not turn off after x minutes of inactivity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1270957/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs