apport information ** Tags added: apport-collected trusty
** Description changed: - After last Ubuntu updates, brightness control buttons stopped to work, - brightness is stuck on maximum. When pressing key to reduce brightness, - indicator shows up as it should, but doesn't let to reduce the indicator - any step lower. Running Ubuntu 14.04 LTS. + After last Ubuntu updates, brightness control buttons stopped to work, brightness is stuck on maximum. When pressing key to reduce brightness, indicator shows up as it should, but doesn't let to reduce the indicator any step lower. Running Ubuntu 14.04 LTS. + --- + ApportVersion: 2.14.1-0ubuntu3.11 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: lenovou 2662 F.... pulseaudio + /dev/snd/controlC1: lenovou 2662 F.... pulseaudio + CurrentDesktop: Unity + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=0b3d8bde-fcba-4eb8-8ec0-9218338b66ad + InstallationDate: Installed on 2015-02-14 (176 days ago) + InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) + MachineType: LENOVO 20C6003QMS + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-61-generic root=UUID=c4dc0d94-61b2-4b8b-b547-79fea553646b ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22 + RelatedPackageVersions: + linux-restricted-modules-3.13.0-61-generic N/A + linux-backports-modules-3.13.0-61-generic N/A + linux-firmware 1.127.14 + Tags: trusty + Uname: Linux 3.13.0-61-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 08/29/2014 + dmi.bios.vendor: LENOVO + dmi.bios.version: J9ET93WW (2.13 ) + dmi.board.asset.tag: Not Available + dmi.board.name: 20C6003QMS + dmi.board.vendor: LENOVO + dmi.board.version: 0B98401 WIN + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvrJ9ET93WW(2.13):bd08/29/2014:svnLENOVO:pn20C6003QMS:pvrThinkPadEdgeE540:rvnLENOVO:rn20C6003QMS:rvr0B98401WIN:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 20C6003QMS + dmi.product.version: ThinkPad Edge E540 + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1483366/+attachment/4442343/+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/1483366 Title: Lenovo E540: Brightness control does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1483366/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs