you have to open bug report or send email to the author since the driver
change node 0x0f line out pin to HP pins by fixup so speaker+lo should
not be created


https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=0a4278464eba4bf98c0d6304c62a1116553125d3


 /*
     STAC 9221 A1 pin configs for
     102801D7 (Dell XPS M1210)
 */
-static const unsigned int dell_922x_m82_pin_configs[10] = {
-       0x02211211, 0x408103ff, 0x02a1123e, 0x90100310, 
-       0x408003f1, 0x0221121f, 0x03451340, 0x40c003f2, 
-       0x508003f3, 0x405003f4, 
+static const struct hda_pintbl dell_922x_m82_pin_configs[] = {
+       { 0x0a, 0x02211211 },
+       { 0x0b, 0x408103ff },
+       { 0x0c, 0x02a1123e },
+       { 0x0d, 0x90100310 },
+       { 0x0e, 0x408003f1 },
+       { 0x0f, 0x0221121f },
+       { 0x10, 0x03451340 },
+       { 0x11, 0x40c003f2 },
+       { 0x15, 0x508003f3 },
+       { 0x1b, 0x405003f4 },
+       {}
 };

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1509950

Title:
  Headphone jack 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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