** Attachment removed: "acpi" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1287528/+attachment/4006112/+files/acpi
** Description changed: No backlight slider is present and backlight hot keys do not function. No backlight interface is detected. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-14-generic 3.13.0-14.34 ProcVersionSignature: Ubuntu 3.13.0-14.34-generic 3.13.5 Uname: Linux 3.13.0-14-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.13.2-0ubuntu5 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: grogg 2134 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: grogg 2134 F.... pulseaudio CurrentDesktop: GNOME Date: Mon Mar 3 21:58:55 2014 HibernationDevice: RESUME=UUID=99d01de8-21f5-40d2-ad2d-55c129bdc93e InstallationDate: Installed on 2014-03-04 (0 days ago) InstallationMedia: Ubuntu-GNOME 14.04 "Trusty Tahr" - Alpha amd64 (20140226) MachineType: Hewlett-Packard 23se-d494 ProcEnviron: - TERM=xterm - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-14-generic.efi.signed root=UUID=1ff47b74-2577-42d0-b1a3-1d43600a0aa7 ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.13.0-14-generic N/A - linux-backports-modules-3.13.0-14-generic N/A - linux-firmware 1.125 + linux-restricted-modules-3.13.0-14-generic N/A + linux-backports-modules-3.13.0-14-generic N/A + linux-firmware 1.125 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/25/2013 dmi.bios.vendor: AMI dmi.bios.version: 80.04 dmi.board.asset.tag: 3CR40108R6 dmi.board.name: 2B04 dmi.board.vendor: Hewlett-Packard dmi.board.version: 1.02 dmi.chassis.asset.tag: 3CR40108R6 dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnAMI:bvr80.04:bd09/25/2013:svnHewlett-Packard:pn23se-d494:pvr1.02:rvnHewlett-Packard:rn2B04:rvr1.02:cvnHewlett-Packard:ct3:cvr: dmi.product.name: 23se-d494 dmi.product.version: 1.02 dmi.sys.vendor: Hewlett-Packard -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1287528 Title: No backlight interface on HP ENVY 23se-d494 AIO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1287528/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs