[Bug 552020] [NEW] multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts] <kernel IPI>

[ciprianc]

Public bug reported:

Binary package hint: linux-generic

in 10.04 I've noticed my laptop overheating.
Upon checking powertop I noticed these two in the top : 
  38.7% (419.8)   [Rescheduling interrupts] <kernel IPI>
  11.1% (120.8)   [kernel scheduler] Load balancing tick

My system acts this way (fans full throttle, cpu at big temp) while IDLE-ing
This does not happen in 9.10 nor windows OS.

Description:	Ubuntu lucid (development branch)
Release:	10.04

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: yelp 2.30.0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-17-generic i686
Architecture: i386
Date: Tue Mar 30 23:10:58 2010
ExecutablePath: /usr/bin/yelp
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100328)
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: yelp

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 lucid

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multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts] <kernel IPI>
https://bugs.launchpad.net/bugs/552020
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