I was testing some other issues today and tested this one as well. I am currrently running Ubuntu 13.10 Saucy with kernel 3.11.0-15-generic
I can confirm that this problem still exists: - The fn F6/F7 hot keys for brightness show the light bulb and slider but have no effect on screen brightness - As root, I can echo numbers into /sys/class/backlight/intel_backlight/brightness to change the screen brightness up and down So it appears the disconnect is between the hotkeys and that file. When I use the hotkeys, that file does not change. I'm assuming it should be changing? -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
