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[Raymond <1509950@xxxxxxxxxxxxxxxxxx>]

you need to file upstream bug report at kenerl bugzilla  and pulseaudio
bug report

it need driver to create "Speaker+Headphone Playback Volume" control
when node 0xa and node 0xd can only be connected to node 0x02


Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x0000173f: IN OUT HP Detect Trigger ImpSense
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x0221101f: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0x40: OUT VREF_HIZ
  Unsolicited: tag=02, enabled=1
  Connection: 1
     0x02

Node 0x0d [Pin Complex] wcaps 0x400181: Stereo
  Pincap 0x0000173f: IN OUT HP Detect Trigger ImpSense
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x90170110: [Fixed] Speaker at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x02

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https://bugs.launchpad.net/bugs/1509950

Title:
  DELL XPS M1210 STAC9221 Dual Headphone jacks not working

Status in alsa-driver package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu 15.10 after latest update headphones stopped working. When I
  ran alsamixer in the terminal, I saw they were muted. after unmuting
  them I pressed F6 and saw the soundcard id, then pressed esc and esc
  to exit alsamixer then entered  sudo alsactl store Intel  After
  rebooting they worked!

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: pulseaudio 1:6.0-0ubuntu13
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  max        1272 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Mon Oct 26 02:15:01 2015
  InstallationDate: Installed on 2015-10-20 (5 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151019)
  SourcePackage: pulseaudio
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/11/2008
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A09
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA09:bd09/11/2008:svnDellInc.:pnMXC062:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: MXC062
  dmi.sys.vendor: Dell Inc.

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