apport information ** Tags added: apport-collected trusty
** Description changed: After upgrading to new release (13.10), i got a little bug. When i control brightness, system change value in file /sys/class/backlight/acpi_video0/brightness instead of /sys/class/backlight/intel_backlight/brightness by default How i can fix it? + --- + ApportVersion: 2.12.6-0ubuntu1 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: timofey 2907 F.... pulseaudio + CurrentDmesg: + Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied + dmesg: write failed: Broken pipe + DistroRelease: Ubuntu 14.04 + InstallationDate: Installed on 2013-05-28 (169 days ago) + InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) + MachineType: LENOVO HuronRiver Platform + MarkForUpload: True + NonfreeKernelModules: wl + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.12.0-2-generic root=UUID=5f54dc08-5f0f-4ab1-bdf2-844517b2419b ro rootflags=subvol=@ acpi_backlight=vendor + ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 + Tags: trusty + Uname: Linux 3.12.0-2-generic x86_64 + UpgradeStatus: Upgraded to trusty on 2013-07-08 (127 days ago) + UserGroups: audio autopilot libvirtd sudo video + WifiSyslog: + + dmi.bios.date: 10/27/2011 + dmi.bios.vendor: LENOVO + dmi.bios.version: 44CN43WW + dmi.board.asset.tag: Base Board Asset Tag + dmi.board.name: Emerald Lake + dmi.board.vendor: LENOVO + dmi.board.version: FAB1 + dmi.chassis.asset.tag: Asset Tag + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: 0.1 + dmi.modalias: dmi:bvnLENOVO:bvr44CN43WW:bd10/27/2011:svnLENOVO:pnHuronRiverPlatform:pvrLenovoB570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: + dmi.product.name: HuronRiver Platform + dmi.product.version: Lenovo B570 + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1249219/+attachment/3908264/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1249219 Title: backlight control acpi_video0 instead intel_backlight To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1249219/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs