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[Bug 689571] Re: cpu runs very hot even when idle

 

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/689571

Title:
  cpu runs very hot even when idle

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Binary package hint: linux-image-generic

  CPU (Intel i5 M 450) on Dell Vostro 3700 runs very hot, even when CPU-
  load is <1%. Temperature is 65°C when idle, rising to 75°C when under
  full load. Temperatures seem correctly reported, CPU is too hot too
  touch at this temp. Running Windows 7 the CPUs have a idle temp of
  35-40°C, also verified by "hand thermometer". according powertop cpu
  is 92.5% inc C3 wait and 95,8% running at 1.2GHz (half speed).

  Already tried several different kernels, oldest was 2.6.19 based. Also
  happens with ubuntu vanilla kernel.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: linux-image-generic 2.6.35.24.28
  Regression: No
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
  Uname: Linux 2.6.35-24-generic x86_64
  NonfreeKernelModules: nvidia wl
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 2/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  jh         2170 F.... pulseaudio
  CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfbb00000 irq 47'
     Mixer name	: 'IDT 92HD81B1X5'
     Components	: 'HDA:111d7605,10280442,00100105'
     Controls      : 18
     Simple ctrls  : 12
  Card1.Amixer.info:
   Card hw:1 'NVidia'/'HDA NVidia at 0xfb080000 irq 16'
     Mixer name	: 'Nvidia GPU 0a HDMI/DP'
     Components	: 'HDA:10de000a,10de0101,00100100'
     Controls      : 16
     Simple ctrls  : 4
  Date: Mon Dec 13 10:49:51 2010
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=653f7ec8-e174-428e-8a3b-ef79c111351d
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
  MachineType: Dell Inc. Vostro 3700
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-24-generic root=UUID=51c23084-7a49-48e3-9e1e-9b7869305de6 ro quiet splash
  ProcEnviron:
   LANG=de_DE.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.38
  RfKill:
   0: dell-wifi: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  WifiSyslog:
   
  dmi.bios.date: 05/21/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A04
  dmi.board.name: 07VWR8
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA04:bd05/21/2010:svnDellInc.:pnVostro3700:pvrNotSpecified:rvnDellInc.:rn07VWR8:rvrA00:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Vostro 3700
  dmi.product.version: Not Specified
  dmi.sys.vendor: Dell Inc.

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