14. As root, I tried echo 8 > /sys/class/backlight/intel_backlight/brightness
Voila! Finally it is doing something. This made the screen almost too dim to see. echo 1000 > /sys/class/backlight/intel_backlight/brightness This made the display usable again. The next step involves rebooting again... I'll be back shortly. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
