apport information ** Tags added: apport-collected
** Description changed: On my Toshiba Satellite R830, I have 12.10 AMD64. The Fn + F6, Fn + F7 buttons reduce/increase the brightness level of the screen. The issue is that they stop working after waking my computer from sleep. WORKAROUND: As root (not with sudo but actually changing user: su root), change the value in sys/class/backlight/intel_backlight/brightness . For instance: echo 2937 > /sys/class/backlight/intel_backlight/brightness These values are not between 0 and 7 (as the ones in the other directory), but between 284 and 4539, or something like that. Source is http://askubuntu.com/a/196863/27968 . ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-32-generic 3.2.0-32.51 ProcVersionSignature: Ubuntu 3.2.0-32.51-generic 3.2.30 Uname: Linux 3.2.0-32-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu14 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: chris 1801 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xc4820000 irq 49' Mixer name : 'Intel CougarPoint HDMI' Components : 'HDA:10ec0269,1179062e,00100100 HDA:80862805,11790001,00100000' Controls : 25 Simple ctrls : 12 Date: Sat Oct 20 19:04:25 2012 HibernationDevice: RESUME=UUID=7d4873fc-c21f-4172-977f-2fb7c1667f24 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) MachineType: TOSHIBA SATELLITE R830 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-32-generic root=UUID=4ad29e86-825e-4c7c-b220-5eab7199b9e2 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-32-generic N/A linux-backports-modules-3.2.0-32-generic N/A linux-firmware 1.79.1 SourcePackage: linux StagingDrivers: mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/31/2012 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 3.90 dmi.board.asset.tag: 0000000000 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 0000000000 dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion3.90:bd07/31/2012:svnTOSHIBA:pnSATELLITER830:pvrPT32LE-01Y00DFR:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: dmi.product.name: SATELLITE R830 dmi.product.version: PT32LE-01Y00DFR dmi.sys.vendor: TOSHIBA + --- + ApportVersion: 2.6.1-0ubuntu6 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: chris 2074 F.... pulseaudio + /dev/snd/pcmC0D0c: chris 2074 F...m pulseaudio + /dev/snd/pcmC0D0p: chris 2074 F...m pulseaudio + DistroRelease: Ubuntu 12.10 + HibernationDevice: RESUME=UUID=7d4873fc-c21f-4172-977f-2fb7c1667f24 + InstallationDate: Installed on 2012-09-19 (54 days ago) + InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) + MachineType: TOSHIBA SATELLITE R830 + MarkForUpload: True + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-18-generic root=UUID=4ad29e86-825e-4c7c-b220-5eab7199b9e2 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7 + RelatedPackageVersions: + linux-restricted-modules-3.5.0-18-generic N/A + linux-backports-modules-3.5.0-18-generic N/A + linux-firmware 1.95 + Tags: quantal running-unity + Uname: Linux 3.5.0-18-generic x86_64 + UpgradeStatus: Upgraded to quantal on 2012-10-23 (20 days ago) + UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo + dmi.bios.date: 07/31/2012 + dmi.bios.vendor: TOSHIBA + dmi.bios.version: Version 3.90 + dmi.board.asset.tag: 0000000000 + dmi.board.name: Portable PC + dmi.board.vendor: TOSHIBA + dmi.board.version: Version A0 + dmi.chassis.asset.tag: 0000000000 + dmi.chassis.type: 10 + dmi.chassis.vendor: TOSHIBA + dmi.chassis.version: Version 1.0 + dmi.modalias: dmi:bvnTOSHIBA:bvrVersion3.90:bd07/31/2012:svnTOSHIBA:pnSATELLITER830:pvrPT32LE-01Y00DFR:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: + dmi.product.name: SATELLITE R830 + dmi.product.version: PT32LE-01Y00DFR + dmi.sys.vendor: TOSHIBA ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1069144/+attachment/3431620/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069144 Title: Toshiba brightness control keys work until sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1069144/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
