I can confirm that this seems to work. I get the impression that turning it back to "full" doesn't actually take it all the way to the initial maximum brightness, but it's hard to compare - I may well just imagine it. The values in the "backlight" class under /sys certainly thinks it's set at the maximum allowable value.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/588983 Title: Kernel backlight driver does not physically change the light level -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
