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[Launchpad Bug Tracker <991330@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/991330

Title:
  [Dell Lattitude E5520] Brightness keys do not function

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Doing certification testing for 12.04 LTS on the Lattitude E5520.  The
  Brightness keys (Fn+UpArrow or Fn+DownArror) do not function.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-23-generic 3.2.0-23.36
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  NonfreeKernelModules: wl
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu5
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     1540 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf6afc000 irq 47'
     Mixer name	: 'Intel Cantiga HDMI'
     Components	: 'HDA:111d76e7,102804ec,00100102 HDA:14f12c06,14f1000f,00100000 HDA:80862802,80860101,00100000'
     Controls      : 25
     Simple ctrls  : 11
  Date: Sun Apr 29 13:34:33 2012
  HibernationDevice: RESUME=UUID=a7079be0-3f2d-428e-9dda-34e2bfa699c3
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  MachineType: Dell Inc. Latitude E5520m
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=6eac8297-2cbd-406e-b831-d458c676b633 ro quiet splash initcall_debug
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-23-generic N/A
   linux-backports-modules-3.2.0-23-generic  N/A
   linux-firmware                            1.79
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/26/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: X10
  dmi.board.name: K5E3C1
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrX10:bd01/26/2011:svnDellInc.:pnLatitudeE5520m:pvr:rvnDellInc.:rnK5E3C1:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Latitude E5520m
  dmi.sys.vendor: Dell Inc.

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