** Attachment added: "SSDT2.dat" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/925690/+attachment/3904479/+files/SSDT2.dat
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/925690 Title: Screen brightness adjust hotkeys don't work with an Acer 5755G laptop Status in The Linux Kernel: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: I'm using a freshly installed Saucy x64. When I press fn+left/right arrow keys the brightness of the screen doesn't change and there is no bar appearing on the top right corner indicating the change in brightness. This laptop has two video cards: nVidia 540M and an integrated Intel HD Graphics 3000. If the nVidia card is disabled in BIOS the top right bar appears but the brightness still does not change. ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: krychek 2147 F.... pulseaudio /dev/snd/pcmC0D0p: krychek 2147 F...m pulseaudio CurrentDmesg: DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=5dc00776-6f67-42d1-9985-15bf84510b70 InstallationDate: Installed on 2013-10-30 (3 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Acer Aspire 5755G MarkForUpload: True NonfreeKernelModules: wl Package: linux (not installed) ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=d4c46cde-ec44-4da4-b4ec-a67f7b892126 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 RelatedPackageVersions: linux-restricted-modules-3.11.0-12-generic N/A linux-backports-modules-3.11.0-12-generic N/A linux-firmware 1.116 Tags: saucy Uname: Linux 3.11.0-12-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 08/09/2012 dmi.bios.vendor: Acer dmi.bios.version: V1.21 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: JV51_HR dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.21 dmi.modalias: dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5755G:pvrV1.21:rvnAcer:rnJV51_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21: dmi.product.name: Aspire 5755G dmi.product.version: V1.21 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/925690/+subscriptions -- 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