Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.16 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16-rc6-utopic/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- 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/1346556 Title: boot Lenovo thinkpad edge E530C unsuported brightness interface Status in “linux” package in Ubuntu: Incomplete Bug description: 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1346556/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

