Public bug reported:

No sound at all in both speakers after installing Ubuntu 14.04. I tried
all guesses but none seem to work. Any help please?

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 4.4.0-36.55~14.04.1-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.25
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  nathanael  14755 F.... pulseaudio
 /dev/snd/controlC0:  nathanael  14755 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed Aug  2 12:06:21 2017
InstallationDate: Installed on 2017-08-01 (0 days ago)
InstallationMedia: AIMS Desktop 14.04.5-20160907 0.01 "" - Release amd64 
(20160907)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:broadwellrt286 
failed
Symptom_Card: broadwell-rt286 - broadwell-rt286
Symptom_DevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  nathanael  14755 F.... pulseaudio
 /dev/snd/controlC0:  nathanael  14755 F.... pulseaudio
Symptom_Type: No sound at all
Title: [broadwell-rt286 - broadwell-rt286, playback] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/28/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F.43
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 802D
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 58.62
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrF.43:bd09/28/2016:svnHewlett-Packard:pnHPSpectreProx360G1:pvr:rvnHewlett-Packard:rn802D:rvr58.62:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Spectre Pro x360 G1
dmi.sys.vendor: Hewlett-Packard

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug trusty

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1708136

Title:
  [broadwell-rt286 - broadwell-rt286, playback] No sound at all

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  No sound at all in both speakers after installing Ubuntu 14.04. I
  tried all guesses but none seem to work. Any help please?

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 4.4.0-36.55~14.04.1-generic 4.4.16
  Uname: Linux 4.4.0-36-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.25
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  nathanael  14755 F.... pulseaudio
   /dev/snd/controlC0:  nathanael  14755 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed Aug  2 12:06:21 2017
  InstallationDate: Installed on 2017-08-01 (0 days ago)
  InstallationMedia: AIMS Desktop 14.04.5-20160907 0.01 "" - Release amd64 
(20160907)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:broadwellrt286 
failed
  Symptom_Card: broadwell-rt286 - broadwell-rt286
  Symptom_DevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  nathanael  14755 F.... pulseaudio
   /dev/snd/controlC0:  nathanael  14755 F.... pulseaudio
  Symptom_Type: No sound at all
  Title: [broadwell-rt286 - broadwell-rt286, playback] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/28/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: F.43
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 802D
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 58.62
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrF.43:bd09/28/2016:svnHewlett-Packard:pnHPSpectreProx360G1:pvr:rvnHewlett-Packard:rn802D:rvr58.62:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Spectre Pro x360 G1
  dmi.sys.vendor: Hewlett-Packard

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