Kamal: With those boot options I only have intel_backlight in /sys/class/backlight. The brightness keys do move up and down the values, but the screen brightness pulsates rather than flickers.
** Attachment added: "upside down video showing pulsating" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/954661/+attachment/3043240/+files/VID_20120410_172203.mp4 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/954661 Title: backlight brightness not adjustable by default on Dell XPS 13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/954661/+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
