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[Bug 1509950] Re: Headphone jack not working

 

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=03ad6a8c93b6df2d65c305b5b5f9474068b45bfb

ALSA: hda - Fix "PCM" name being used on one DAC when there are two DACs

your HP node 0x0a and speaker node 0xd can only connected to node 0x2


this mean you should have speaker+HP playback volume control

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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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References