Public bug reported:
Cpu usage on this laptop is around 60% with no applications running. Fan
is on constantly.
top - 19:29:36 up 46 min, 12 users, load average: 0.97, 0.93, 1.06
Tasks: 219 total, 11 running, 208 sleeping, 0 stopped, 0 zombie
Cpu(s): 40.5%us, 19.0%sy, 0.0%ni, 31.0%id, 9.5%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 4058460k total, 2294708k used, 1763752k free, 226224k buffers
Swap: 2097148k total, 0k used, 2097148k free, 979964k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1816 root 20 0 149m 45m 22m S 29 1.2 4:38.80 Xorg
9 root 20 0 0 0 0 S 5 0.0 0:01.63 ksoftirqd/1
1646 kim0 20 0 845m 157m 49m S 5 4.0 0:29.25 firefox-bin
2133 kim0 20 0 165m 137m 696 S 5 3.5 3:36.65 dbus-daemon
2138 kim0 20 0 59120 7692 2584 S 5 0.2 3:27.64 gconfd-2
2198 kim0 20 0 447m 43m 20m R 5 1.1 0:43.33 gnome-do
2203 kim0 20 0 309m 23m 12m R 5 0.6 0:30.27 nm-applet
2206 kim0 39 19 92488 4632 3504 R 5 0.1 0:21.24 tracker-miner-f
2215 kim0 20 0 528m 35m 20m R 5 0.9 0:27.85 nautilus
2216 kim0 20 0 378m 22m 14m S 5 0.6 0:29.95 gnome-panel
2217 kim0 20 0 326m 19m 12m S 5 0.5 0:32.61 gnome-terminal
2426 kim0 20 0 307m 14m 10m S 5 0.4 0:16.13 indicator-apple
2428 kim0 20 0 359m 15m 11m S 5 0.4 0:16.12 clock-applet
16387 kim0 20 0 302m 6668 5232 S 5 0.2 0:12.06 indicator-sound
22594 kim0 20 0 19404 1392 952 R 5 0.0 0:00.94 top
30107 kim0 20 0 305m 16m 11m S 5 0.4 0:08.93 indicator-apple
30119 kim0 20 0 114m 3992 3180 S 5 0.1 0:02.89 indicator-appli
1 root 20 0 23928 2144 1312 S 0 0.1 0:00.61 init
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.37-12-generic 2.6.37-12.26
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37
Uname: Linux 2.6.37-12-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
Cannot stat file /proc/2067/fd/25: No such file or directory
USER PID ACCESS COMMAND
/dev/snd/controlC0: kim0 2168 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf8400000 irq 43'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,103c30cc,00100003
HDA:10573055,10573055,00100700'
Controls : 20
Simple ctrls : 12
CheckboxSubmission: 53600264fb13d2dea4043333a4cb3f09
CheckboxSystem: e704f33cc0866ff0f0256a33de39ea1c
Date: Tue Jan 11 19:31:47 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100620)
MachineType: Hewlett-Packard HP Pavilion dv6700 Notebook PC
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, user)
LANG=en_US.UTF-8
LC_MESSAGES=en_US.utf8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-12-generic
root=UUID=2a3604f0-72bf-445d-8d39-a6baffb1d9dd ro vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.37-12-generic N/A
linux-backports-modules-2.6.37-12-generic N/A
linux-firmware 1.45
SourcePackage: linux
dmi.bios.date: 05/21/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.57
dmi.board.name: 30D2
dmi.board.vendor: Quanta
dmi.board.version: 79.2E
dmi.chassis.type: 10
dmi.chassis.vendor: Quanta
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnHewlett-Packard:bvrF.57:bd05/21/2008:svnHewlett-Packard:pnHPPaviliondv6700NotebookPC:pvrRev1:rvnQuanta:rn30D2:rvr79.2E:cvnQuanta:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv6700 Notebook PC
dmi.product.version: Rev 1
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Manoj Iyer (manjo)
Status: New
** Tags: amd64 apport-bug kernel-uncat natty needs-upstream-testing
regression-update
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https://bugs.launchpad.net/bugs/701563
Title:
[NATTY - HP dv6000] very high CPU usage under normal conditions.
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