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[Launchpad Bug Tracker <1263036@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/1263036

Title:
  [Lenovo IdeaPad Y410P] [20216, Realtek ALC282, Speaker, Internal]
  Power-Save buzzing, and suspend/shutdown popping

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  I'm having a issue when external audio devices are plugged into the
  headphone jack on the laptop, the internal speakers begin making a
  high-pitch buzzing noise until the device is unplugged.

  WORKAROUND: Disable "Auto-Mute" in alsamixer.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7
  Uname: Linux 3.11.0-14-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  nanderson   2076 F.... pulseaudio
   /dev/snd/controlC0:  nanderson   2076 F.... pulseaudio
  Date: Fri Dec 20 03:41:18 2013
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2013-12-15 (4 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
  Symptom_Card: Built-in Audio - HDA Intel PCH
  Symptom_Jack: Speaker, Internal
  Symptom_PulsePlaybackTest: PulseAudio playback test successful
  Symptom_Type: Underruns, dropouts, or "crackling" sound
  Title: [20216, Realtek ALC282, Speaker, Internal] Underruns, dropouts or crackling sound
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/08/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 74CN26WW(V1.07)
  dmi.board.asset.tag: YB00581619
  dmi.board.name: 20216
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900003WIN8 STD MLT
  dmi.chassis.asset.tag: YB00581619
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo IdeaPad Y410P
  dmi.modalias: dmi:bvnLENOVO:bvr74CN26WW(V1.07):bd05/08/2013:svnLENOVO:pn20216:pvrLenovoIdeaPadY410P:rvnLENOVO:rn20216:rvr31900003WIN8STDMLT:cvnLENOVO:ct10:cvrLenovoIdeaPadY410P:
  dmi.product.name: 20216
  dmi.product.version: Lenovo IdeaPad Y410P
  dmi.sys.vendor: LENOVO
  ---
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  nanderson   2076 F.... pulseaudio
   /dev/snd/controlC0:  nanderson   2076 F.... pulseaudio
  DistroRelease: Ubuntu 13.10
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=ba34a11b-f235-4fa3-b080-d0205025eb16
  InstallationDate: Installed on 2013-12-15 (4 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MachineType: LENOVO 20216
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=138ce8fc-0309-40ec-bc0b-c8e18131933a ro quiet splash video.use_bios_initial_backlight=0 vt.handoff=7
  ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-14-generic N/A
   linux-backports-modules-3.11.0-14-generic  N/A
   linux-firmware                             1.116
  Tags:  saucy
  Uname: Linux 3.11.0-14-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 05/08/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 74CN26WW(V1.07)
  dmi.board.asset.tag: YB00581619
  dmi.board.name: 20216
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900003WIN8 STD MLT
  dmi.chassis.asset.tag: YB00581619
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo IdeaPad Y410P
  dmi.modalias: dmi:bvnLENOVO:bvr74CN26WW(V1.07):bd05/08/2013:svnLENOVO:pn20216:pvrLenovoIdeaPadY410P:rvnLENOVO:rn20216:rvr31900003WIN8STDMLT:cvnLENOVO:ct10:cvrLenovoIdeaPadY410P:
  dmi.product.name: 20216
  dmi.product.version: Lenovo IdeaPad Y410P
  dmi.sys.vendor: LENOVO

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