Krzysztof Dłużyński, did any of the WORKAROUNDs noted in the debugging article allow you to adjust the brightness?
** Tags added: latest-bios-1.12 ** Summary changed: - Backlight control does not work, but there are entries in /sys/class/backlight. + [Aspire 5830TG] Backlight control does not work, but there are entries in /sys/class/backlight. -- 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/1314263 Title: [Aspire 5830TG] Backlight control does not work, but there are entries in /sys/class/backlight. Status in “linux” package in Ubuntu: Confirmed Bug description: I was trying to attach all the debugging information you have requested in https://wiki.ubuntu.com/Kernel/Debugging/Backlight but of course I can attach only one file. "You had only one job !" god damn it ! So here you have it packed - just as you dont like. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.46 [modified: boot/vmlinuz-3.13.0-24-generic] ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: krzysiek 1727 F.... pulseaudio CurrentDesktop: Unity Date: Tue Apr 29 17:53:20 2014 HibernationDevice: RESUME=UUID=98bb6fc0-55d5-4f87-8ee0-b29de4104441 InstallationDate: Installed on 2014-04-28 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Acer Aspire 5830TG ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=aa11c6e0-57f7-4803-a66d-18ffc0a43790 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/14/2012 dmi.bios.vendor: Acer dmi.bios.version: V1.12 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: JM50_HR dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.12 dmi.modalias: dmi:bvnAcer:bvrV1.12:bd08/14/2012:svnAcer:pnAspire5830TG:pvrV1.12:rvnAcer:rnJM50_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.12: dmi.product.name: Aspire 5830TG dmi.product.version: V1.12 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1314263/+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
