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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1467376

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

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

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https://bugs.launchpad.net/bugs/1467376

Title:
  Stuttering looping sound when not touching mouse/keyoard

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  When not touching mouse and keyboard audio stuttering appears.
  Stuttering appears when CPU load become slow down. In task manager i
  have seen normal cpu load approx 20-30 % and 3% when audio stuttering
  comes. When did not touch keyboard and mouse audio stuttering appears
  at 4 or 8 or 2 sec. and continues 4 - 5 sec. and this effect looping.
  I have tried kernells: 3.19.0-15; 3.19.0-21; 4.1.0-040100rc8.

  Sound cards recognized by the system:
  00:07.0 Audio device [0403]: NVIDIA Corporation MCP72XE/MCP72P/MCP78U/MCP78S High Definition Audio [10de:0774] (rev a1)
  Sound cards recognized by ALSA:
  00:07.0 Audio device [0403]: NVIDIA Corporation MCP72XE/MCP72P/MCP78U/MCP78S High Definition Audio [10de:0774] (rev a1)
  Sound cards recognized by ALSA, and activated:
  00:07.0 Audio device [0403]: NVIDIA Corporation MCP72XE/MCP72P/MCP78U/MCP78S High Definition Audio [10de:0774] (rev a1)

  00-00: ALC662 rev1 Analog : ALC662 rev1 Analog : playback 1 : capture 1
  00-01: ALC662 rev1 Digital : ALC662 rev1 Digital : playback 1
  00-02: ALC662 rev1 Alt Analog : ALC662 rev1 Alt Analog : capture 1
  00-03: HDMI 0 : HDMI 0 : playback 1
     
  alsactl version 1.0.29 or 1.0.28 - same effect.

  3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:31:11 UTC 2015 x86_64
  x86_64 x86_64 GNU/Linux

  dmesg --level=err,warn: http://paste.debian.net/250409/
  lspci                   http://paste.debian.net/250778/
  lspci -v                http://paste.debian.net/250779/

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