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Message #124373
[Bug 1467376] Re: Stuttering looping sound when not touching mouse/keyoard
apport information
** Tags added: apport-collected vivid
** Description changed:
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/
+ ---
+ ApportVersion: 2.17.2-0ubuntu1.1
+ Architecture: amd64
+ DistroRelease: Ubuntu 15.04
+ InstallationDate: Installed on 2015-06-21 (1 days ago)
+ InstallationMedia: Lubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
+ Package: linux (not installed)
+ Tags: vivid
+ Uname: Linux 4.1.0-040100rc8-generic x86_64
+ UnreportableReason: The running kernel is not an Ubuntu kernel
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups:
+
+ _MarkForUpload: True
** Attachment added: "JournalErrors.txt"
https://bugs.launchpad.net/bugs/1467376/+attachment/4418292/+files/JournalErrors.txt
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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:
Confirmed
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/
---
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
DistroRelease: Ubuntu 15.04
InstallationDate: Installed on 2015-06-21 (1 days ago)
InstallationMedia: Lubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
Package: linux (not installed)
Tags: vivid
Uname: Linux 4.1.0-040100rc8-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
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References