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[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

This bug was nominated against a series that is no longer supported, ie
quantal.  The bug task representing the quantal nomination is being
closed as Won't Fix.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu Quantal)
       Status: Confirmed => Won't Fix

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https://bugs.launchpad.net/bugs/1125452

Title:
  [Lenovo T530]: Volume Mute key LED is not responding correctly

Status in “linux” package in Ubuntu:
  Incomplete
Status in “linux” source package in Precise:
  Confirmed
Status in “linux” source package in Quantal:
  Won't Fix
Status in “linux” source package in Raring:
  Won't Fix

Bug description:
  Problem description:

  When attempting a hardware mute the volume mute action is applied
  correctly and the volume applet correctly displays that the audio
  output is muted. However, the mute key's LED backlight's
  responsiveness is flaky at best. Pressing the mute key repeatedly may
  or may not result in an mute key LED change. This can quickly get out
  of sync where it's possible for the mute key LED to be lit yet the
  volume is not actually muted.

  Again mute action does actually respond correctly via keypress:

  Simple mixer control 'Master',0
    Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
    Playback channels: Mono
    Limits: Playback 0 - 87
    Mono: Playback 63 [72%] [-18.00dB] [on]

  Simple mixer control 'Master',0
    Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
    Playback channels: Mono
    Limits: Playback 0 - 87
    Mono: Playback 63 [72%] [-18.00dB] [off]

  
  Software mute does not change status of LED.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-37-generic 3.2.0-37.58
  ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
  Uname: Linux 3.2.0-37-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.1
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     1621 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf2530000 irq 46'
     Mixer name	: 'Intel PantherPoint HDMI'
     Components	: 'HDA:10ec0269,17aa21f6,00100203 HDA:80862806,80860101,00100000'
     Controls      : 41
     Simple ctrls  : 15
  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: Thu Feb 14 13:33:49 2013
  HibernationDevice: RESUME=UUID=33af243d-8694-4458-a1eb-5c94d7303d8e
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  MachineType: LENOVO 235923U
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic root=UUID=212db818-8dcd-4bbd-94a9-0a9ca8d086a3 ro quiet splash initcall_debug vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-37-generic N/A
   linux-backports-modules-3.2.0-37-generic  N/A
   linux-firmware                            1.79.1
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/29/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: G4ET37WW (1.12 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 235923U
  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:bvrG4ET37WW(1.12):bd05/29/2012:svnLENOVO:pn235923U:pvrThinkPadT530:rvnLENOVO:rn235923U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 235923U
  dmi.product.version: ThinkPad T530
  dmi.sys.vendor: LENOVO

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