apport information ** Tags added: apport-collected natty
** Description changed: Fn-left and Fn-right control the brightness correctly (with a nice indicator popup) The brightness slider in gnome-power-manager has no effect (It does seem to change the value in /proc/acpi/video/OVGA/DD02/brightness) xbacklight -set 50 does not work. setpci -s 00:02.0 F4.B=FF to setpci -s 00:02.0 F4.B=00 controls the brightness over the entire range. I tried acpi_backlight=vendor as boot option but that does not make any difference (this used to be a workaround for 10.04) ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: xorg 1:7.5+6ubuntu3 ProcVersionSignature: Ubuntu 2.6.35-24.42-generic-pae 2.6.35.8 Uname: Linux 2.6.35-24-generic-pae i686 Architecture: i386 DRM.card0.DisplayPort.1: status: disconnected enabled: disabled dpms: On modes: edid-base64: DRM.card0.DisplayPort.2: status: disconnected enabled: disabled dpms: On modes: edid-base64: DRM.card0.HDMI_Type_A.1: status: disconnected enabled: disabled dpms: On modes: edid-base64: DRM.card0.LVDS.1: status: connected enabled: enabled dpms: On modes: 1366x768 edid-base64: AP///////wAGrzwhAAAAAAESAQOAHxF4Cgnll1dUkyciUFQAAAABAQEBAQEBAQEBAQEBAQEBIBxWgFAAIzAwIDYANa4QAAAYAAAADwAAAAAAAAAAAAAAAAAgAAAA/gBBVU8KICAgICAgICAgAAAA/gBCMTQwWFcwMiBWMSAKALI= DRM.card0.VGA.1: status: disconnected enabled: disabled dpms: On modes: edid-base64: Date: Sat Jan 22 15:36:02 2011 InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5) MachineType: Acer Aspire 4810T ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-24-generic-pae root=/dev/mapper/vg-root_10.10 ro i8042.nomux quiet splash vga=792 ProcEnviron: LANGUAGE=en_US:en PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: xorg Symptom: display dmi.bios.date: 04/13/2010 dmi.bios.vendor: INSYDE dmi.bios.version: V1.35 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 4810T dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 1 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvrV1.35:bd04/13/2010:svnAcer:pnAspire4810T:pvrV1.35:rvnAcer:rnAspire4810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: dmi.product.name: Aspire 4810T dmi.product.version: V1.35 dmi.sys.vendor: Acer glxinfo: Error: [Errno 2] No such file or directory system: distro: Ubuntu codename: maverick architecture: i686 kernel: 2.6.35-24-generic-pae + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. + Architecture: i386 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: thba 20308 F.... pulseaudio + CRDA: Error: [Errno 2] No such file or directory + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xd4400000 irq 45' + Mixer name : 'Intel Cantiga HDMI' + Components : 'HDA:10ec0269,1025022a,00100004 HDA:80862802,80860101,00100000' + Controls : 21 + Simple ctrls : 10 + DistroRelease: Ubuntu 11.04 + InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) + MachineType: Acer Aspire 4810T + Package: linux (not installed) + ProcEnviron: + LANGUAGE=en_US:en + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic-pae root=/dev/mapper/vg-root_11.04 ro resume=/dev/vg/swap1104 + ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2 + RelatedPackageVersions: + linux-restricted-modules-2.6.38-8-generic-pae N/A + linux-backports-modules-2.6.38-8-generic-pae N/A + linux-firmware 1.52 + Tags: natty + Uname: Linux 2.6.38-8-generic-pae i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm admin audio cdrom dialout fuse lpadmin plugdev sambashare sudo video + dmi.bios.date: 04/13/2010 + dmi.bios.vendor: INSYDE + dmi.bios.version: V1.35 + dmi.board.asset.tag: Base Board Asset Tag + dmi.board.name: Aspire 4810T + dmi.board.vendor: Acer + dmi.board.version: Base Board Version + dmi.chassis.type: 1 + dmi.chassis.vendor: Chassis Manufacturer + dmi.chassis.version: Chassis Version + dmi.modalias: dmi:bvnINSYDE:bvrV1.35:bd04/13/2010:svnAcer:pnAspire4810T:pvrV1.35:rvnAcer:rnAspire4810T:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: + dmi.product.name: Aspire 4810T + dmi.product.version: V1.35 + dmi.sys.vendor: Acer ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/706303/+attachment/2175221/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706303 Title: LCD screen brightness is not adapted on AC/Battery state change To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/706303/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
