After the upgrade from ubuntu 12.04 to 14.04 i always get the message unsuported brightness interface. I don't get what it means because i can chance te brightness at systempreferences.
has anyone a solution because i already searched for it an came at:https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1320659 but it's all chinese for me.
i checked the date of my BIOS but i don't know how to check the version i'm curently using.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Uname:3.13.0-32-generic
installationdate: 22/07/14
---
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: lenovo 1957 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=468163bb-8946-43d8-b08a-05689cb942e2
InstallationDate: Installed on 2013-08-28 (328 days ago)
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
MachineType: LENOVO 33666CG
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic.efi.signed root=UUID=e06744ce-7c7d-4b85-95d9-fcfd0c8dd721 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
RelatedPackageVersions:
linux-restricted-modules-3.13.0-32-generic N/A
linux-backports-modules-3.13.0-32-generic N/A
linux-firmware 1.127.4
Tags: trusty
Uname: Linux 3.13.0-32-generic x86_64
UpgradeStatus: Upgraded to trusty on 2014-07-21 (1 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 01/15/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: H0ET90WW (2.50 )
dmi.board.asset.tag: Not Available
dmi.board.name: 33666CG
dmi.board.vendor: LENOVO
dmi.board.version: Win8 STD DPK TPG
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrH0ET90WW(2.50):bd01/15/2013:svnLENOVO:pn33666CG:pvrThinkPadEdgeE530c:rvnLENOVO:rn33666CG:rvrWin8STDDPKTPG:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 33666CG
dmi.product.version: ThinkPad Edge E530c
dmi.sys.vendor: LENOVO
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1346556
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.