Public bug reported:
Since I upgraded to Karmic, I noticed an increase in the system
temperature especially when the laptop is unplugged or on wireless, and
the fan is constantly running at about ~3500 rpm:
~$ cat /proc/acpi/ibm/fan
status: enabled
speed: 3823
level: auto
~$ cat /proc/acpi/ibm/thermal
temperatures: 49 48 -128 49 37 -128 35 -128 51 51 -128 -128 -128 -128 -128
-128
ProblemType: Bug
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2920000 irq 17'
Mixer name : 'Conexant CX20561 (Hermosa)'
Components : 'HDA:14f15051,17aa20ff,00100000'
Controls : 15
Simple ctrls : 8
Date: Thu Nov 19 14:36:48 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=e48528f7-161b-4067-8e64-7d20e0515de2
MachineType: LENOVO 745869G
Package: linux-image-2.6.31-15-generic 2.6.31-15.50
ProcCmdLine: root=UUID=7a6757b4-2350-49f6-9593-9fc41a9f9c44 ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-15.50-generic
RelatedPackageVersions:
linux-backports-modules-2.6.31-15-generic 2.6.31-15.17
linux-firmware 1.25
SourcePackage: linux
Uname: Linux 2.6.31-15-generic i686
WpaSupplicantLog:
dmi.bios.date: 07/30/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 6DET28WW (1.05 )
dmi.board.name: 745869G
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr6DET28WW(1.05):bd07/30/2008:svnLENOVO:pn745869G:pvrThinkPadX200:rvnLENOVO:rn745869G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 745869G
dmi.product.version: ThinkPad X200
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
System temperature increased since upgrade to Karmic on a Lenovo Thinkpad X200
https://bugs.launchpad.net/bugs/485308
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