You have been subscribed to a public bug: Brightnes keys Fn+F5 and F6 do not work. This is fixed by adding "acpi_osi=" kernel option. This is also reported on other ASUS models. Information can be also found here.
https://bugzilla.kernel.org/show_bug.cgi?id=7024 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-25-generic 3.16.0-25.33~14.04.2 ProcVersionSignature: Ubuntu 3.16.0-25.33~14.04.2-generic 3.16.7 Uname: Linux 3.16.0-25-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 CurrentDesktop: Unity Date: Sun Dec 7 15:22:27 2014 InstallationDate: Installed on 2014-10-31 (37 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux (Ubuntu) Importance: Low Status: Incomplete ** Tags: amd64 apport-bug third-party-packages trusty -- [ASUS X200MA] Brightness keys do not work https://bugs.launchpad.net/bugs/1400068 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
