I'm having the exact same issue, same hardware, just running Xubuntu 14.04 instead of Lubuntu.
I've tried everything suggested, nothing worked. :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1329510 Title: [Asus X200M] Changing Backlight not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1329510/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
