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[Bug 1362379] Re: Unable discover or play any audio from any hardware device. Bluetooth audio also affected.

 

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_realtek.c?id=73bdd597823e2231dc882577dbbaf8df92fe1775


30.663788] autoconfig: line_outs=1 (0x16/0x0/0x0/0x0/0x0) type:line
[   30.663790]    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
[   30.663792]    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[   30.663793]    mono: mono_out=0x0
[   30.663794]    inputs:
[   30.663795]      Dock Mic=0x19
[   30.663797]      Headset Mic=0x1a
[   30.663798]      Internal Mic=0x12

seem driver add dock line out, dock Mic and headset mic


/sys/class/sound/hwC1D0/init_pin_configs:
0x12 0x90a60140
0x13 0x411111f0
0x14 0x90170110
0x15 0x0221401f
0x16 0x01014020
0x18 0x411111f0
0x19 0x01a19030
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x40700001
0x1e 0x411111f0

/sys/class/sound/hwC1D0/driver_pin_configs:
0x16 0x21014020
0x19 0x21a19030
0x1a 0x01a1913c

you have to provide pulseaudio verbose log

** Changed in: pulseaudio (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1362379

Title:
  Unable discover or play any audio from any hardware device. Bluetooth
  audio also affected.

Status in “pulseaudio” package in Ubuntu:
  Incomplete

Bug description:
  Not sure if this is directly related to PulseAudio. PulseAudio
  equalizer is installed & was working recently. Reinstalled pulseaudio
  & alsa-base. Still no go. Many thanks!

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: pulseaudio 1:4.0-0ubuntu11
  ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
  Uname: Linux 3.13.0-34-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D0c', '/dev/snd/pcmC1D0p', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D8p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: Unity
  Date: Wed Aug 27 18:53:42 2014
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-07-26 (33 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  SourcePackage: pulseaudio
  Symptom: audio
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/03/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A02
  dmi.board.name: 0YX2X3
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA02:bd09/03/2013:svnDellInc.:pnLatitudeE6440:pvr01:rvnDellInc.:rn0YX2X3:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6440
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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References