I also have this problem on my X60s. Fn +F7 works in Grub-menu, during Windows startup and in Windows but as soon as the Ubuntu kernel has booted it stops work. I can get it to work in Clone-mode.
-- laptop thinkpad X60s switch screen doesn't work https://launchpad.net/bugs/52777 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
