Public bug reported: Add debug information from kernel debug inform from https://wiki.ubuntu.com/Kernel/Debugging/Backlight
ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.47 ProcVersionSignature: Ubuntu 3.13.0-24.47-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: traxtopel 3077 F.... pulseaudio /dev/snd/controlC1: traxtopel 3077 F.... pulseaudio CurrentDesktop: Unity Date: Fri May 9 18:29:41 2014 HibernationDevice: RESUME=UUID=de5a6c32-5d89-4cb3-aee1-a8b32c416a1d InstallationDate: Installed on 2014-04-04 (35 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: System76, Inc. Sable Complete ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=27287be2-654a-4c7a-9c5b-cc37df0adc0a ro quiet splash acpi_backlight=vendor 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 StagingDrivers: keucr UpgradeStatus: Upgraded to trusty on 2014-04-18 (21 days ago) dmi.bios.date: 10/09/2013 dmi.bios.vendor: Intel Corp. dmi.bios.version: AGH6120H.86A.0023.2013.1009.1142 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: DH61AGL dmi.board.vendor: Intel Corporation dmi.board.version: G71256-202 dmi.chassis.type: 3 dmi.chassis.vendor: System76, Inc. dmi.chassis.version: sabc1 dmi.modalias: dmi:bvnIntelCorp.:bvrAGH6120H.86A.0023.2013.1009.1142:bd10/09/2013:svnSystem76,Inc.:pnSableComplete:pvrsabc1:rvnIntelCorporation:rnDH61AGL:rvrG71256-202:cvnSystem76,Inc.:ct3:cvrsabc1: dmi.product.name: Sable Complete dmi.product.version: sabc1 dmi.sys.vendor: System76, Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug staging trusty ** Attachment added: "kernel debug inform from https://wiki.ubuntu.com/Kernel/Debugging/Backlight" https://bugs.launchpad.net/bugs/1317979/+attachment/4108773/+files/debug.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1317979 Title: backlight stops working after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1317979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs