this is probably a duplicate of bug #954661. -- 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/1179315
Title: [Dell XPS L322X] Backlight control problems (3.8.0-25-generic #37-Ubuntu SMP) Status in “linux” package in Ubuntu: Incomplete Bug description: After upgrading to 3.8.0-20.31 kernel my backlight control stopped working. It was working on previous versions of the kernel. I know other people reported this bug before and that 3.8.0-20.31 kernel was suppose to fix it; but in my case it was working before and this update broke it. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image (not installed) ProcVersionSignature: Ubuntu 3.8.0-20.31-generic 3.8.11 Uname: Linux 3.8.0-20-generic x86_64 ApportVersion: 2.9.2-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: langelvs 1672 F.... pulseaudio CRDA: country DE: (2400 - 2483 @ 40), (N/A, 20) (5150 - 5250 @ 40), (N/A, 20), NO-OUTDOOR (5250 - 5350 @ 40), (N/A, 20), NO-OUTDOOR, DFS (5470 - 5725 @ 40), (N/A, 26), DFS Date: Mon May 13 00:00:44 2013 HibernationDevice: RESUME=UUID=532a06d0-3beb-47ba-977e-17b09d32f193 MachineType: Dell Inc. Dell System XPS L322X MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-20-generic root=UUID=79a15acb-470b-40a5-b2b6-118e7cbe0656 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-20-generic N/A linux-backports-modules-3.8.0-20-generic N/A linux-firmware 1.106 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A07 dmi.board.name: 0PJHXN dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA07:bd01/22/2013:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn0PJHXN:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L322X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1179315/+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
