** Changed in: amd Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-saucy in Ubuntu. https://bugs.launchpad.net/bugs/1243508
Title: [Lenovo Thinkpad Edge E525] Unable to control brightness with proprietary fglrx driver Status in amd: Fix Released Status in linux-lts-raring package in Ubuntu: Fix Released Status in linux-lts-saucy package in Ubuntu: Fix Released Bug description: CID: 201107-8258 Lenovo Thinkpad Edge E525 With the proprietary video driver installed, the brightness on this system cannot be adjusted properly. The brightness level indicator will change with the brightness hotkey, but the brightness won't change with each keypress. Sometimes it will change, but a little bit unpredictable. Brightness cannot be adjusted in System settings as well. Verified with post-release update driver: ubuntu@201107-8258:~$ dpkg -l | grep fglrx ii fglrx-amdcccle-updates 2:12.104-0ubuntu0.0.1 Catalyst Control Center for the AMD graphics accelerators ii fglrx-updates 2:12.104-0ubuntu0.0.1 Video driver for the AMD graphics accelerators And the experimental-beta driver: ii fglrx-amdcccle-experimental-13 2:13.101-0ubuntu0.0.2 Catalyst Control Center for the AMD graphics accelerators ii fglrx-experimental-13 2:13.101-0ubuntu0.0.2 Video driver for the AMD graphics accelerators rc fglrx-updates 2:12.104-0ubuntu0.0.1 Video driver for the AMD graphics accelerators ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 [modified: boot/vmlinuz-3.8.0-29-generic] ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 NonfreeKernelModules: fglrx AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-generic. ApportVersion: 2.0.1-0ubuntu17.5 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 1: Generic_1 [HD-Audio Generic], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 23717 F.... pulseaudio /dev/snd/controlC0: ubuntu 23717 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Generic'/'HD-Audio Generic at 0xf0b44000 irq 47' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 7 Simple ctrls : 1 Card0.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Card1.Amixer.info: Card hw:1 'Generic_1'/'HD-Audio Generic at 0xf0b40000 irq 16' Mixer name : 'Conexant CX20590' Components : 'HDA:14f1506e,17aa21ea,00100000' Controls : 22 Simple ctrls : 10 Card29.Amixer.info: Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown' Mixer name : 'ThinkPad EC (unknown)' Components : '' Controls : 1 Simple ctrls : 1 Card29.Amixer.values: Simple mixer control 'Console',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Tue Oct 22 22:54:21 2013 HibernationDevice: RESUME=UUID=f746ff69-0a94-4753-8729-e754d0d71a4c InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1) MachineType: LENOVO 120024U MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=5da29fe5-c880-4e79-9e8d-4420e3b1afe4 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware 1.79.6 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/14/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 8IET33WW(1.06) dmi.board.asset.tag: Not Available dmi.board.name: 120024U dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr8IET33WW(1.06):bd07/14/2011:svnLENOVO:pn120024U:pvrThinkPadE525:rvnLENOVO:rn120024U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 120024U dmi.product.version: ThinkPad E525 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1243508/+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