Public bug reported:
Since i moved 2 of my desktops to Natty, they show an unexpected load of
0.6 to 2 when they are idle (used to be <= 0.01 in Maverick).
When playing something with mplayer, it's now jerky, every minute or so,
there's a tiny glitch (both sound and video), it was perfectly fine
before Natty.
$ uptime
02:56:16 up 17 min, 4 users, load average: 0.78, 0.90, 0.76
$ vmstat 5
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 0 1892116 78980 373572 0 0 206 24 85 389 9 1 85 5
0 0 0 1892108 78980 373572 0 0 0 0 81 290 4 0 96 0
0 0 0 1892108 78980 373572 0 0 0 17 67 261 4 0 96 0
0 0 0 1892076 78984 373572 0 0 0 1 66 266 4 0 96 0
0 0 0 1892076 78984 373572 0 0 0 1 66 262 3 0 96 0
0 0 0 1892076 78992 373572 0 0 0 7 70 281 4 0 96 1
0 0 0 1892108 78992 373572 0 0 0 0 67 263 4 0 96 0
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.37-7-generic 2.6.37-7.19
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.37-7.19-generic 2.6.37-rc3
Uname: Linux 2.6.37-7-generic i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: fta 1615 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xe6000000 irq 41'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,1458c603,00100002'
Controls : 40
Simple ctrls : 22
Date: Thu Dec 2 02:40:58 2010
HibernationDevice: RESUME=UUID=9cb1e7ef-4f73-4643-87f1-66301a736e45
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100331)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/usr/bin/tcsh
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-7-generic
root=UUID=03e1779a-d90a-4b59-8b03-2d1198aeb7cc ro quiet splash
RelatedPackageVersions: linux-firmware 1.40
RfKill:
SourcePackage: linux
dmi.bios.date: 08/04/2006
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F2
dmi.board.name: 945PL-S3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd08/04/2006:svn:pn:pvr:rvnGigabyteTechnologyCo.,Ltd.:rn945PL-S3:rvrx.x:cvn:ct3:cvr:
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 kernel-uncat natty needs-upstream-testing
regression-update
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https://bugs.launchpad.net/bugs/683959
Title:
unexpected load with 0% CPU and no activity
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