[Kernel-packages] [Bug 1751398] Re: Brightness keys do nothing, stuck on full brightness
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- 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/1751398 Title: Brightness keys do nothing, stuck on full brightness Status in linux package in Ubuntu: Expired Bug description: Brightness keys do nothing, stuck on full brightness ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-116-generic 4.4.0-116.140 ProcVersionSignature: Ubuntu 4.4.0-116.140-generic 4.4.98 Uname: Linux 4.4.0-116-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: forge 1895 F pulseaudio CurrentDesktop: Unity Date: Fri Feb 23 19:47:44 2018 EcryptfsInUse: Yes InstallationDate: Installed on 2018-02-23 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: LENOVO 80R3 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=85451546-daae-4935-b12f-494e677b1dac ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-116-generic N/A linux-backports-modules-4.4.0-116-generic N/A linux-firmware 1.157.16 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2018-02-23 (0 days ago) dmi.bios.date: 12/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: D3CN29WW dmi.board.asset.tag: No Asset Tag dmi.board.name: Flex 3-1480 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Flex 3-1480 dmi.modalias: dmi:bvnLENOVO:bvrD3CN29WW:bd12/23/2015:svnLENOVO:pn80R3:pvrFlex3-1480:rvnLENOVO:rnFlex3-1480:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrFlex3-1480: dmi.product.name: 80R3 dmi.product.version: Flex 3-1480 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751398/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1751398] Re: Brightness keys do nothing, stuck on full brightness
What's the output of `find /sys/class/backlight`? -- 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/1751398 Title: Brightness keys do nothing, stuck on full brightness Status in linux package in Ubuntu: Incomplete Bug description: Brightness keys do nothing, stuck on full brightness ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-116-generic 4.4.0-116.140 ProcVersionSignature: Ubuntu 4.4.0-116.140-generic 4.4.98 Uname: Linux 4.4.0-116-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: forge 1895 F pulseaudio CurrentDesktop: Unity Date: Fri Feb 23 19:47:44 2018 EcryptfsInUse: Yes InstallationDate: Installed on 2018-02-23 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: LENOVO 80R3 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=85451546-daae-4935-b12f-494e677b1dac ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-116-generic N/A linux-backports-modules-4.4.0-116-generic N/A linux-firmware 1.157.16 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2018-02-23 (0 days ago) dmi.bios.date: 12/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: D3CN29WW dmi.board.asset.tag: No Asset Tag dmi.board.name: Flex 3-1480 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Flex 3-1480 dmi.modalias: dmi:bvnLENOVO:bvrD3CN29WW:bd12/23/2015:svnLENOVO:pn80R3:pvrFlex3-1480:rvnLENOVO:rnFlex3-1480:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrFlex3-1480: dmi.product.name: 80R3 dmi.product.version: Flex 3-1480 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751398/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1751398] Re: Brightness keys do nothing, stuck on full brightness
Still continue with kernel upstream mainline v4.15.7 (28 February) because there isn't v4.16 version stable (all rc) uname -a Linux portatil 4.15.7-041507-generic #201802280530 SMP Wed Feb 28 10:31:47 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Thanks ** Tags added: kernel-bug-exists-upstream -- 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/1751398 Title: Brightness keys do nothing, stuck on full brightness Status in linux package in Ubuntu: Incomplete Bug description: Brightness keys do nothing, stuck on full brightness ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-116-generic 4.4.0-116.140 ProcVersionSignature: Ubuntu 4.4.0-116.140-generic 4.4.98 Uname: Linux 4.4.0-116-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: forge 1895 F pulseaudio CurrentDesktop: Unity Date: Fri Feb 23 19:47:44 2018 EcryptfsInUse: Yes InstallationDate: Installed on 2018-02-23 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: LENOVO 80R3 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=85451546-daae-4935-b12f-494e677b1dac ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-116-generic N/A linux-backports-modules-4.4.0-116-generic N/A linux-firmware 1.157.16 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2018-02-23 (0 days ago) dmi.bios.date: 12/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: D3CN29WW dmi.board.asset.tag: No Asset Tag dmi.board.name: Flex 3-1480 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Flex 3-1480 dmi.modalias: dmi:bvnLENOVO:bvrD3CN29WW:bd12/23/2015:svnLENOVO:pn80R3:pvrFlex3-1480:rvnLENOVO:rnFlex3-1480:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrFlex3-1480: dmi.product.name: 80R3 dmi.product.version: Flex 3-1480 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751398/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1751398] Re: Brightness keys do nothing, stuck on full brightness
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 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'. 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/v4.16-rc3 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1751398 Title: Brightness keys do nothing, stuck on full brightness Status in linux package in Ubuntu: Incomplete Bug description: Brightness keys do nothing, stuck on full brightness ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-116-generic 4.4.0-116.140 ProcVersionSignature: Ubuntu 4.4.0-116.140-generic 4.4.98 Uname: Linux 4.4.0-116-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: forge 1895 F pulseaudio CurrentDesktop: Unity Date: Fri Feb 23 19:47:44 2018 EcryptfsInUse: Yes InstallationDate: Installed on 2018-02-23 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: LENOVO 80R3 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=85451546-daae-4935-b12f-494e677b1dac ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-116-generic N/A linux-backports-modules-4.4.0-116-generic N/A linux-firmware 1.157.16 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2018-02-23 (0 days ago) dmi.bios.date: 12/23/2015 dmi.bios.vendor: LENOVO dmi.bios.version: D3CN29WW dmi.board.asset.tag: No Asset Tag dmi.board.name: Flex 3-1480 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Flex 3-1480 dmi.modalias: dmi:bvnLENOVO:bvrD3CN29WW:bd12/23/2015:svnLENOVO:pn80R3:pvrFlex3-1480:rvnLENOVO:rnFlex3-1480:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrFlex3-1480: dmi.product.name: 80R3 dmi.product.version: Flex 3-1480 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751398/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
