@bond17_007: my laptop does adjust the brightness when booted with kernel parameter "acpi_backlight=vendor". Funny thing is, neither the brightness nor suspending on lid close work if you log out... there isn't even an option to suspend or hibernate from the "power" menu on the login screen...
-- 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 To manage notifications about this bug go to: https://bugs.launchpad.net/null/+bug/568611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
