$ uname -r 3.4.0-030400-generic-pae Bug still exist. Both with and without "acpi_backlight=vendor" grub line; same result in dmsg and same result with "setpci" command.
** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1001767 Title: Intel GMA in Atom n2600 backlight brightness control keys not working in HP Mini To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1001767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs