Public bug reported: I'm using Oneiric x64. When I press fn+left/right arrow keys the brightness of the screen doesn't change even thou the bar appears on the top right corner correctly. This laptop has two video cards: nVidia 540M and an integrated Intel HD Graphics 3000. Normally the nVidia card is switched off by Bumblebee so only the Intel one is running.
ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-15-generic 3.0.0-15.26 ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13 Uname: Linux 3.0.0-15-generic x86_64 NonfreeKernelModules: wl AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: krychek 1568 F.... pulseaudio CRDA: Error: [Errno 2] Nincs ilyen fájl vagy könyvtár Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xd1b00000 irq 56' Mixer name : 'Intel CougarPoint HDMI' Components : 'HDA:10ec0269,10250504,00100100 HDA:80862805,80860101,00100000' Controls : 20 Simple ctrls : 11 CheckboxSubmission: e2c1dd7c516ed88e0de43a227ceb28c1 CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e Date: Thu Feb 2 21:01:36 2012 HibernationDevice: RESUME=UUID=179d710c-8f72-46c5-a5b1-9cb7ef744366 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: Acer Aspire 5755G ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic root=UUID=3c85b1f7-dc7f-4c89-b53c-408cb6d7f7ae ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.0.0-15-generic N/A linux-backports-modules-3.0.0-15-generic N/A linux-firmware 1.60 SourcePackage: linux StagingDrivers: mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/07/2011 dmi.bios.vendor: Acer dmi.bios.version: V1.15 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: V1.15 dmi.modalias: dmi:bvnAcer:bvrV1.15:bd10/07/2011:svnAcer:pnAspire5755G:pvrV1.15:rvnAcer:rnJV51_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.15: dmi.product.name: Aspire 5755G dmi.product.version: V1.15 dmi.sys.vendor: Acer ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug oneiric running-unity staging -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/925690 Title: Brightness adjust hotkeys don't work with a Acer 5755G laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/925690/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs