Public bug reported: Dell Inspiron 5737 (CID 201305-13636) with ubuntu 12.04.3
steps to reproduce the bug: 1. install 12.04.3 on this machine 2. update the system via update manager to make the system up-to-date 3. click the upper-right indicator to launch the "System settings -> Brightness and Lock" applet 4. try to adjust the brightness bar to control the brightness expected result: the brightness could be adjusted by the bar actual result: screen brightness has no response -------------------------------------- ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-33-generic 3.8.0-33.48~precise1 ProcVersionSignature: Ubuntu 3.8.0-33.48~precise1-generic 3.8.13.11 Uname: Linux 3.8.0-33-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-33-generic. ApportVersion: 2.0.1-0ubuntu17.6 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1708 F.... pulseaudio /dev/snd/controlC0: ubuntu 1708 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'MID'/'HDA Intel MID at 0x90710000 irq 62' Mixer name : 'Intel Haswell HDMI' Components : 'HDA:80862807,80860101,00100000' Controls : 21 Simple ctrls : 3 Card1.Amixer.info: Card hw:1 'PCH'/'HDA Intel PCH at 0x90714000 irq 63' Mixer name : 'Realtek ALC283' Components : 'HDA:10ec0283,102805ec,00100002' Controls : 16 Simple ctrls : 7 Date: Tue Nov 12 05:49:09 2013 HibernationDevice: RESUME=UUID=d809501f-7daa-47a2-8299-1844cd4d75cc InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1) MachineType: Dell Inc. Inspiron 5737 MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-33-generic root=UUID=fdac94e0-b7ee-402a-a160-6567b65501c6 ro quiet splash initcall_debug vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-33-generic N/A linux-backports-modules-3.8.0-33-generic N/A linux-firmware 1.79.7 SourcePackage: linux-lts-raring StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/30/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 04X8RP dmi.board.vendor: Dell Inc. dmi.board.version: X01 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A05 dmi.modalias: dmi:bvnDellInc.:bvrA05:bd08/30/2013:svnDellInc.:pnInspiron5737:pvrA05:rvnDellInc.:rn04X8RP:rvrX01:cvnDellInc.:ct8:cvrA05: dmi.product.name: Inspiron 5737 dmi.product.version: A05 dmi.sys.vendor: Dell Inc. ** Affects: linux-lts-raring (Ubuntu) Importance: Undecided Status: New ** Tags: 201305-13636 amd64 apport-bug blocks-hwcert precise qa-kernel-lts-testing running-unity staging taipei-lab ** Description changed: Dell Inspiron 5737 (CID 201305-13636) with ubuntu 12.04.3 steps to reproduce the bug: 1. install 12.04.3 on this machine 2. update the system via update manager to make the system up-to-date 3. click the upper-right indicator to launch the "System settings -> Brightness and Lock" applet 4. try to adjust the brightness bar to control the brightness expected result: the brightness could be adjusted by the bar actual result: screen brightness has no response + -------------------------------------- + ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-33-generic 3.8.0-33.48~precise1 ProcVersionSignature: Ubuntu 3.8.0-33.48~precise1-generic 3.8.13.11 Uname: Linux 3.8.0-33-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-33-generic. ApportVersion: 2.0.1-0ubuntu17.6 Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC1: ubuntu 1708 F.... pulseaudio - /dev/snd/controlC0: ubuntu 1708 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC1: ubuntu 1708 F.... pulseaudio + /dev/snd/controlC0: ubuntu 1708 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: - Card hw:0 'MID'/'HDA Intel MID at 0x90710000 irq 62' - Mixer name : 'Intel Haswell HDMI' - Components : 'HDA:80862807,80860101,00100000' - Controls : 21 - Simple ctrls : 3 + Card hw:0 'MID'/'HDA Intel MID at 0x90710000 irq 62' + Mixer name : 'Intel Haswell HDMI' + Components : 'HDA:80862807,80860101,00100000' + Controls : 21 + Simple ctrls : 3 Card1.Amixer.info: - Card hw:1 'PCH'/'HDA Intel PCH at 0x90714000 irq 63' - Mixer name : 'Realtek ALC283' - Components : 'HDA:10ec0283,102805ec,00100002' - Controls : 16 - Simple ctrls : 7 + Card hw:1 'PCH'/'HDA Intel PCH at 0x90714000 irq 63' + Mixer name : 'Realtek ALC283' + Components : 'HDA:10ec0283,102805ec,00100002' + Controls : 16 + Simple ctrls : 7 Date: Tue Nov 12 05:49:09 2013 HibernationDevice: RESUME=UUID=d809501f-7daa-47a2-8299-1844cd4d75cc InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1) MachineType: Dell Inc. Inspiron 5737 MarkForUpload: True ProcEnviron: - TERM=xterm - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-33-generic root=UUID=fdac94e0-b7ee-402a-a160-6567b65501c6 ro quiet splash initcall_debug vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.8.0-33-generic N/A - linux-backports-modules-3.8.0-33-generic N/A - linux-firmware 1.79.7 + linux-restricted-modules-3.8.0-33-generic N/A + linux-backports-modules-3.8.0-33-generic N/A + linux-firmware 1.79.7 SourcePackage: linux-lts-raring StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/30/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 04X8RP dmi.board.vendor: Dell Inc. dmi.board.version: X01 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A05 dmi.modalias: dmi:bvnDellInc.:bvrA05:bd08/30/2013:svnDellInc.:pnInspiron5737:pvrA05:rvnDellInc.:rn04X8RP:rvrX01:cvnDellInc.:ct8:cvrA05: dmi.product.name: Inspiron 5737 dmi.product.version: A05 dmi.sys.vendor: Dell Inc. ** Tags removed: hwcert-block ** Tags added: block-hwcert ** Tags removed: block-hwcert ** Tags added: blocks-hwcert -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1250401 Title: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet "System settings -> Brightness and Lock"" but sysfs works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-raring/+bug/1250401/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs