Solution in comment #25 solves the problem for me in a Toshiba Portege Z830.
Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1214148/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
