i915.alse_backlight=1 doesn't have any significant effect for me. Brightness can be lightened on again only with hotkeys (brightness_workaraound.pl script associated to Fn Keys).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/568611 Title: Screen brightness control fails on Dell Studio 1558 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
