apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1400050/+attachment/4276892/+files/UdevDb.txt
-- 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/1400050 Title: Brightness doesn't change anymore in X.Org / GNOME Shell in 14.10 Status in linux package in Ubuntu: Confirmed Bug description: I have no idea to what package this belongs. Please file it under the correct one. Brightness doesn't change anymore in X.Org / GNOME Shell in 14.10. It stays on maximum (10) and sometimes the less brightness down/less key makes it go to 9 or 6. Each time I press the brightness down/less key, the overlay with brightness setting shows up (so the key works. I can set brightness to any level with echo 1 >/sys/class/backlight/acpi_video0/brightness echo 2 >/sys/class/backlight/acpi_video0/brightness ... echo 10 >/sys/class/backlight/acpi_video0/brightness and the display responds properly and I can read out the value with cat /sys/class/backlight/acpi_video0/brightness but changing it with keys only goes from 10 to 9 or 10 to 6. This used to work in older versions of Ubuntu. Please fix this and let me know how I can fix this temporarily. --- ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: sander 2450 F.... pulseaudio CurrentDesktop: GNOME DistroRelease: Ubuntu 14.10 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=24994e67-9b18-4cad-b387-788beff8b388 InstallationDate: Installed on 2013-07-06 (520 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) MachineType: ASUSTeK COMPUTER INC. UX31A Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-25-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7 RelatedPackageVersions: linux-restricted-modules-3.16.0-25-generic N/A linux-backports-modules-3.16.0-25-generic N/A linux-firmware 1.138 Tags: utopic Uname: Linux 3.16.0-25-generic x86_64 UpgradeStatus: Upgraded to utopic on 2014-10-26 (44 days ago) UserGroups: adm cdrom debian-tor dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/31/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: UX31A.218 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: UX31A dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX31A.218:bd01/31/2013:svnASUSTeKCOMPUTERINC.:pnUX31A:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX31A:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: UX31A dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400050/+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