[Kernel-packages] [Bug 1304644] [NEW] [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
Public bug reported: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 2122 F pulseaudio /dev/snd/pcmC0D0p: alex 2122 F...m pulseaudio CurrentDesktop: Unity Date: Tue Apr 8 22:14:22 2014 HibernationDevice: RESUME=UUID=f298bdcb-dec7-4870-a147-d0899d622706 InstallationDate: Installed on 2014-04-02 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326) MachineType: Dell Inc. Inspiron 5521 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-23-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-23-generic N/A linux-backports-modules-3.13.0-23-generic N/A linux-firmware 1.127 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/25/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A12 dmi.modalias: dmi:bvnDellInc.:bvrA12:bd10/25/2013:svnDellInc.:pnInspiron5521:pvrA12:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA12: dmi.product.name: Inspiron 5521 dmi.product.version: A12 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug staging trusty -- 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/1304644 Title: [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: New Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 2122 F pulseaudio /dev/snd/pcmC0D0p: alex 2122 F...m pulseaudio CurrentDesktop: Unity Date: Tue Apr 8 22:14:22 2014 HibernationDevice: RESUME=UUID=f298bdcb-dec7-4870-a147-d0899d622706 InstallationDate: Installed on 2014-04-02 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326) MachineType: Dell Inc. Inspiron 5521 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-23-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-23-generic N/A linux-backports-modules-3.13.0-23-generic N/A linux-firmware 1.127 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/25/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A12 dmi.modalias: dmi:bvnDellInc.:bvrA12:bd10/25/2013:svnDellInc.:pnInspiron5521:pvrA12:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA12: dmi.product.name: Inspiron 5521 dmi.product.version: A12 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1304644/+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 1304644] Re: [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream-v3.14-trusty -- 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/1304644 Title: [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Confirmed Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 2122 F pulseaudio /dev/snd/pcmC0D0p: alex 2122 F...m pulseaudio CurrentDesktop: Unity Date: Tue Apr 8 22:14:22 2014 HibernationDevice: RESUME=UUID=f298bdcb-dec7-4870-a147-d0899d622706 InstallationDate: Installed on 2014-04-02 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326) MachineType: Dell Inc. Inspiron 5521 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-23-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-23-generic N/A linux-backports-modules-3.13.0-23-generic N/A linux-firmware 1.127 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/25/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A12 dmi.modalias: dmi:bvnDellInc.:bvrA12:bd10/25/2013:svnDellInc.:pnInspiron5521:pvrA12:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA12: dmi.product.name: Inspiron 5521 dmi.product.version: A12 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1304644/+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 1304644] Re: [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
WORKAROUND: add video.use_native_backlight=1 to kernel cmdline ** Description changed: + WORKAROUND: video.use_native_backlight=1 + the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: alex 2122 F pulseaudio - /dev/snd/pcmC0D0p: alex 2122 F...m pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: alex 2122 F pulseaudio + /dev/snd/pcmC0D0p: alex 2122 F...m pulseaudio CurrentDesktop: Unity Date: Tue Apr 8 22:14:22 2014 HibernationDevice: RESUME=UUID=f298bdcb-dec7-4870-a147-d0899d622706 InstallationDate: Installed on 2014-04-02 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326) MachineType: Dell Inc. Inspiron 5521 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-23-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.13.0-23-generic N/A - linux-backports-modules-3.13.0-23-generic N/A - linux-firmware 1.127 + linux-restricted-modules-3.13.0-23-generic N/A + linux-backports-modules-3.13.0-23-generic N/A + linux-firmware 1.127 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/25/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A12 dmi.modalias: dmi:bvnDellInc.:bvrA12:bd10/25/2013:svnDellInc.:pnInspiron5521:pvrA12:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA12: dmi.product.name: Inspiron 5521 dmi.product.version: A12 dmi.sys.vendor: Dell Inc. ** Description changed: - WORKAROUND: video.use_native_backlight=1 + WORKAROUND: add video.use_native_backlight=1 to kernel cmdline the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 2122 F pulseaudio /dev/snd/pcmC0D0p: alex 2122 F...m pulseaudio CurrentDesktop: Unity Date: Tue Apr 8 22:14:22 2014 HibernationDevice: RESUME=UUID=f298bdcb-dec7-4870-a147-d0899d622706 InstallationDate: Installed on 2014-04-02 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326) MachineType: Dell Inc. Inspiron 5521 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-23-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-23-generic N/A linux-backports-modules-3.13.0-23-generic N/A linux-firmware 1.127 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/25/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A12 dmi.modalias: dmi:bvnDellInc.:bvrA12:bd10/25/2013:svnDellInc.:pnInspiron5521:pvrA12:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA12: dmi.product.name: Inspiron 5521 dmi.product.version: A12 dmi.sys.vendor: Dell Inc. -- 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/1304644 Title: [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Confirmed Bug description: WORKAROUND: add video.use_native_backlight=1 to kernel cmdline the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 2122 F pulseaudio
[Kernel-packages] [Bug 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
The bug persist on Kernel v3.13-rc8 ** Tags removed: kernel-bug-exists-upstream-v3.13-rc7 ** Tags added: kernel-bug-exists-upstream-v3.13-rc8 -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html WORKAROUND: In Ubuntu kernel only, version 3.11.0-14-generic tested: acpi_backlight=vendor WORKAROUND: In mainline only: video.use_native_backlight=1 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
The bug persist on Kernel v3.13-trusty ** Tags removed: kernel-bug-exists-upstream-v3.13-rc8 ** Tags added: kernel-bug-exists-upstream-v3.13-trusty -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html WORKAROUND: In Ubuntu kernel only, version 3.11.0-14-generic tested: acpi_backlight=vendor WORKAROUND: In mainline only: video.use_native_backlight=1 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
Hi all, Now that we have identified workarounds ... the bug will be fixed? Anyway thanks to everyone for the help. -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html WORKAROUND: In Ubuntu kernel only, version 3.11.0-14-generic tested: acpi_backlight=vendor WORKAROUND: In mainline only: video.use_native_backlight=1 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
The bug persist on Kernel v3.13-rc6 ** Tags removed: kernel-bug-exists-upstream-v3.13-rc5 ** Tags added: kernel-bug-exists-upstream-v3.13-rc6 -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html WORKAROUND: In Ubuntu kernel only, version 3.11.0-14-generic tested: acpi_backlight=vendor WORKAROUND: In mainline only: video.use_native_backlight=1 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
The bug persist on Kernel v3.13-rc7 ** Tags removed: kernel-bug-exists-upstream-v3.13-rc6 ** Tags added: kernel-bug-exists-upstream-v3.13-rc7 -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html WORKAROUND: In Ubuntu kernel only, version 3.11.0-14-generic tested: acpi_backlight=vendor WORKAROUND: In mainline only: video.use_native_backlight=1 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] [NEW] impossible to adjust the screen backlight
*** This bug is a duplicate of bug 1225811 *** https://bugs.launchpad.net/bugs/1225811 Public bug reported: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug saucy staging ** This bug has been marked a duplicate of bug 1225811 [Dell Inspiron 15R 5521] Can't toggle backlight brightness -- 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/1261853 Title: impossible to adjust the screen backlight Status in “linux” package in Ubuntu: New Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness
This bug also affected my PC. You can find my report and attachment here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853 -- 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/1225811 Title: [Dell Inspiron 15R 5521] Can't toggle backlight brightness Status in “linux” package in Ubuntu: Confirmed Bug description: Since raring at least, it is not possible to setup backlight lightness without adding acpi_backlight=vendor into grub boot option. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-generic 3.11.0.7.8 ProcVersionSignature: Ubuntu 3.11.0-5.11-generic 3.11.0 Uname: Linux 3.11.0-5-generic x86_64 ApportVersion: 2.12.1-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: nicolas2839 F pulseaudio Date: Mon Sep 16 02:05:10 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=173db09c-bffc-4da9-ab42-7ca73f84e71f InstallationDate: Installed on 2013-04-08 (160 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcFB: 0 inteldrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-5-generic root=UUID=09af3e13-8004-48fa-b0fe-116acbf8d3d7 ro crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-5-generic N/A linux-backports-modules-3.11.0-5-generic N/A linux-firmware1.114 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: Upgraded to saucy on 2013-06-24 (83 days ago) dmi.bios.date: 06/25/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.name: 0HK2KG dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A09 dmi.modalias: dmi:bvnDellInc.:bvrA09:bd06/25/2013:svnDellInc.:pnInspiron5521:pvrA09:rvnDellInc.:rn0HK2KG:rvrA00:cvnDellInc.:ct8:cvrA09: dmi.product.name: Inspiron 5521 dmi.product.version: A09 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1225811/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
I tested from live-usb the daily .iso of Ubuntu. The problem persist. I attach the report generated by the command apport-cli - save bug.log linux. Now I go to try the live-usb .iso version 12.04.03 ** Attachment added: "bug.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+attachment/3931241/+files/bug.log -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Incomplete Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
alex@alex-Inspiron-5521:~$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date [sudo] password for alex: A12 10/25/2013 I updated the BIOS to version suggested but did not produce any change. It remains impossible to adjust the screen brightness -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Incomplete Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
** Tags removed: staging ** Tags added: kernel-bug-exists-upstream-3.12.0-7-generic ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream staging -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Confirmed Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
Sorry but i'm not an expert user. which of these .deb should I download and install? ** Attachment added: "Schermata del 2013-12-18 11:59:46.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+attachment/3931812/+files/Schermata%20del%202013-12-18%2011%3A59%3A46.png -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Incomplete Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream ** Tags removed: kernel-bug-exists-upstream ** Tags added: kernel-bug-exists-upstreamkernel-bug-exists-upstream-v3.13-rc3-trusty ** Tags removed: kernel-bug-exists-upstreamkernel-bug-exists-upstream-v3.13-rc3-trusty ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-v3.13-rc3-trusty ** 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Confirmed Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
ok, bug confirmed on last upstream kernel. -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Incomplete Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
with the following workaround the problem is solved acpi_backlight=vendor ** 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Confirmed Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
I sent the email to linux-a...@vger.kernel.org as suggested. I also point out that the workaround works only with the Ubuntu stable kernel version (3.11.0-14-generic). In the v.3.13-rc3 produces black screen. -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. WORKAROUND: acpi_backlight=vendor ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
Hi Christopher, a maintainer of the Linux kernel has written this Does this patch help? http://www.spinics.net/lists/linux-acpi/msg47755.html what should i do -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. WORKAROUND: Works only with Ubuntu kernel version 3.11.0-14-generic, as in the v.3.13-rc3 produces black screen: acpi_backlight=vendor ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
update: I tried the v3.13-rc5 kernel from the mainline. Without the workaround acpi_backlight=vendor the adjusting of backlight does not work. In the other hand, the application of workaround at the v3.13-rc5 kernel produces blackscreen at startup of the OS. -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. WORKAROUND: Works only with Ubuntu kernel version 3.11.0-14-generic, as in the v.3.13-rc3 produces black screen: acpi_backlight=vendor Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
the only version where the workaround works remains the 3.11.0-14-generic (Ubuntu stable kernel) -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. WORKAROUND: Works only with Ubuntu kernel version 3.11.0-14-generic, as in the v.3.13-rc3 produces black screen: acpi_backlight=vendor Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
Hi guys, adding video.use_native_backlight=1 to kernel cmdline produce the solving of the problem on Ubuntu kernel v3.13-rc5. -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. WORKAROUND: Works only with Ubuntu kernel version 3.11.0-14-generic, as in the v.3.13-rc3 produces black screen: acpi_backlight=vendor Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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 1261853] Re: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight
but does not work in Ubuntu Kernel v3.11.0-14-generic -- 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/1261853 Title: 8086:0166 [Dell Inspiron 15R 5521] Impossible to adjust the screen backlight Status in “linux” package in Ubuntu: Triaged Bug description: the change in the level of illumination of the screen, through the corresponding option in the control panel, has no effect. WORKAROUND: Works only with Ubuntu kernel version 3.11.0-14-generic, as in the v.3.13-rc3 produces black screen: acpi_backlight=vendor Upstream post: http://www.spinics.net/lists/linux-acpi/msg48075.html ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: alex 1443 F pulseaudio alex 11159 F pulseaudio Date: Tue Dec 17 18:50:13 2013 HibernationDevice: RESUME=UUID=04335018-6e1d-453d-a8ba-25ae1c34f2eb InstallationDate: Installed on 2013-12-14 (2 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5521 MarkForUpload: True ProcEnviron: LANGUAGE=it PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=it_IT.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=d4cdcfba-0a53-41d0-a9ce-0516d3fab0f0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 0K08H3 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd02/22/2013:svnDellInc.:pnInspiron5521:pvrA06:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Inspiron 5521 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853/+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
