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[Raymond <1459310@xxxxxxxxxxxxxxxxxx>]

maj 27 17:17:12 hostname kernel: snd_hda_intel 0000:00:03.0: Cannot turn
on display power on i915

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https://bugs.launchpad.net/bugs/1459310

Title:
  [HDA-Intel - HDA Intel PCH, playback] No sound at all

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  all sound suddenly stoped working, no audio device is available in the
  sound settings menu.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
  Uname: Linux 3.19.0-18-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  robin      1231 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed May 27 17:37:08 2015
  InstallationDate: Installed on 2015-05-10 (17 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=sv
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=sv_SE.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
  Symptom_Card: Inbyggt ljud - HDA Intel PCH
  Symptom_DevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  robin      1231 F.... pulseaudio
  Symptom_Type: No sound at all
  Title: [HDA-Intel - HDA Intel PCH, playback] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)

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