[Kernel-packages] [Bug 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Shriramana Sharma, the latest mainline kernel is 4.2-rc1 (not 4.1.1). ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Summary changed: - 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy + 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics Status in linux package in Ubuntu: Incomplete Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. WORKAROUND: At a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Hello. I downloaded the latest kernel 4.1.1 for the Trusty LTS that I am using and even there the behaviour is the same. Again the workarounds I previously mentioned still work. Now I'm not an expert but I really don't think this is a kernel bug at all because if the Xorg conf entry is there then the kernel seems to be perfectly capable of sending the requisite commands to the LCD firmware to adjust its brightness upon user hitting the hardware key. I don't have any pre-Saucy installations to test whether those versions automatically had the entry, or whether some change in the kernel or Xorg or elsewhere started requiring the existence of this conf file in order for the desired behaviour to be restored. So possibly you should be investigating why the Xorg conf file is no longer put in there by default by the installer or such... -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in linux package in Ubuntu: Confirmed Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. WORKAROUND: At a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-4.1.1 ** Changed in: linux (Ubuntu) Status: Expired = Confirmed -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in linux package in Ubuntu: Confirmed Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. WORKAROUND: At a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
[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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Expired Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. WORKAROUND: At a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Pending https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/comments/31 . ** Description changed: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. - There is a workaround available from - http://askubuntu.com/questions/362894/changing-the-brightness-stopped- - working-in-13-10-saucy-salamander i.e. doing the following command on a - terminal: - + WORKAROUND: At a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within - /sys/class/backlight/intel_backlight/max_brightness. + /sys/class/backlight/intel_backlight/max_brightness. Based on this I + wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I + have attached it. - Based on this I wrote a GUI which however needs to be run using - sudo/kdesudo/gksudo. I have attached it. - - Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 - --- + --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo - --- + --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: samjnaa1717 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: - linux-restricted-modules-3.11.0-15-generic N/A - linux-backports-modules-3.11.0-15-generic N/A - linux-firmware 1.116 + linux-restricted-modules-3.11.0-15-generic N/A + linux-backports-modules-3.11.0-15-generic N/A + linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO ** Changed in: linux (Ubuntu) Importance: Medium = Low ** 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Incomplete Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. WORKAROUND: At a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using
[Kernel-packages] [Bug 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Hello. Sorry for the delay. I've now installed Trusty and the problem persists. However the solution provided by http://askubuntu.com/a/395442/170127 works. (The command line option detailed at http://askubuntu.com/a/382833/170127 works as well.) ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Confirmed Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Bu still exists in 14.04 64-bit -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Confirmed Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
I also have Intel graphics in a HP laptop This fix also works in 14.04: http://askubuntu.com/questions/362894/changing-the-brightness-stopped-working-in-13-10-saucy-salamander If you're using intel video card do: sudo gedit /usr/share/X11/xorg.conf.d/20-intel.conf Add the following in the empty file then log out and log in again or reboot. That should fix your problem. Section Device Identifier card0 Driver intel Option Backlight intel_backlight BusID PCI:0:2:0 EndSection Thanks Tatakai Wasumi for that solution! -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Confirmed Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Shriramana Sharma, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-3.15-rc1 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Incomplete Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to:
[Kernel-packages] [Bug 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
taj, thank you for your comment. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Tags added: needs-upstream-testing -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Incomplete Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Shriramana Sharma, as per download.lenovo.com/express/ddfm.html, an update to your BIOS is available (38). If you update to this following https://help.ubuntu.com/community/BiosUpdate does it change anything? If it doesn't, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. ** 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Incomplete Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
Hello Christopher. I did the update just now and nothing has changed. Here's the output you asked for: $ sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date 45CN38WW 10/21/2011 BTW as I already mentioned, I wonder if you are looking for the problem in the wrong place. I filed this bug against the kernel since I did not know where exactly else to file it and the hardware hotkey is not working. But as I said, if I manually adjust the contents of /sys/class/backlight/intel_backlight/brightness the actual display brightness does change. The problem is only that I am not able to change the brightness via the keyboard hotkey as well as the power applet. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Confirmed Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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 1255428] Re: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy
** Tags removed: bios-outdated-45cn38ww ** Tags added: latest-bios-45cn38ww ** Tags added: regression-release ** Tags added: needs-bisect -- 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/1255428 Title: 8086:0116 [Lenovo IdeaPad Z570] LCD brightness control keys and widget do not work on Intel Graphics on Saucy Status in “linux” package in Ubuntu: Confirmed Bug description: After upgrading to Saucy, on my Lenovo IdeaPad Z570 with Intel HD Graphics 3000, it is no longer possible to control the LCD brightness using the hardware brightness control keys. Likewise for the KDE power management settings or the battery icon on my Kubuntu Plasma tray. (I don't use GNOME/Unity.) Until Raring I did not have this problem. There is a workaround available from http://askubuntu.com/questions/362894/changing-the-brightness-stopped- working-in-13-10-saucy-salamander i.e. doing the following command on a terminal: echo 150 | sudo tee /sys/class/backlight/intel_backlight/brightness where 150 is on the scale of 0 to whatever is given within /sys/class/backlight/intel_backlight/max_brightness. Based on this I wrote a GUI which however needs to be run using sudo/kdesudo/gksudo. I have attached it. Bug #1241745 also relates to the same problem on Saucy but apparently relates to an NVidia driver and I was asked to track this as a separate bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1241745/comments/17 --- ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2013-10-19 (38 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MarkForUpload: True Package: xserver-xorg-video-intel 2:2.99.904-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6 Tags: saucy Uname: Linux 3.11.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: samjnaa1717 F pulseaudio DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=UUID=ba00d992-e43e-4bce-8689-9647370add15 InstallationDate: Installed on 2013-10-19 (117 days ago) InstallationMedia: Kubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: LENOVO HuronRiver Platform MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=(hd0,msdos9)/vmlinuz root=/dev/sda9 ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 StagingDrivers: rts5139 Tags: saucy staging Uname: Linux 3.11.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 45CN28WW 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:bvr45CN28WW:bd02/22/2011:svnLENOVO:pnHuronRiverPlatform:pvrIdeapadZ570:rvnLENOVO:rnEmeraldLake:rvrFAB1:cvnLENOVO:ct10:cvr0.1: dmi.product.name: HuronRiver Platform dmi.product.version: Ideapad Z570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255428/+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
