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[Danil Lopatin <1170299@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1170313 ***
    https://bugs.launchpad.net/bugs/1170313

On my machine it depends on google chrome. On running chrome it consumes
about 10% CPU.

Environment:
pulseaudio 4.0
Google Chrome 41.0.2272.118

Linux 3.16.0-33-generic #44~14.04.1-Ubuntu SMP Fri Mar 13 10:33:29 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Ubuntu 14.04.2 LTS
Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz

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https://bugs.launchpad.net/bugs/1170299

Title:
  Pulseaudio: high CPU usage

Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Running a KDE session, the Pulseaudio CPU usage is constantly over 25%, even without audio activity.
  If you need more informations, please ask.
  Thanks,

  Albert

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: pulseaudio 1:3.0-0ubuntu5
  ProcVersionSignature: Ubuntu 3.8.0-18.28-generic 3.8.6
  Uname: Linux 3.8.0-18-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  raffaele   2020 F.... pulseaudio
  Date: Thu Apr 18 12:21:19 2013
  InstallationDate: Installed on 2013-03-15 (34 days ago)
  InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130314)
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  SourcePackage: pulseaudio
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/07/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.29
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 144A
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 65.38
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.29:bd11/07/2011:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr0588110000242D10010020100:rvnHewlett-Packard:rn144A:rvr65.38:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 0588110000242D10010020100
  dmi.sys.vendor: Hewlett-Packard

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