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[Bug 1242322] ProcInterrupts.txt


apport information

** Attachment added: "ProcInterrupts.txt"

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  [Toshiba Satellite U400] laptop fan always at full speed

Status in “linux” package in Ubuntu:

Bug description:
  After switching to any kernel above 3.9.11 my cpu cooler acts like cpu was overheating, it spins all the time trying to cool down processor even if it's below 50 Celcius.
  The current os is ubuntu 13.10 64 bit, computer is TOSHIBA Satellite U400 PSU40E with Intel Core 2 Duo CPU T5750
  ApportVersion: 2.12.6-0ubuntu1
  Architecture: amd64
   /dev/snd/controlC0:  ubuntu     3941 F.... pulseaudio
                        ubuntu     5260 F.... pulseaudio
  CasperVersion: 1.336ubuntu1
  DistroRelease: Ubuntu 14.04
  LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20131102)
  MachineType: TOSHIBA Satellite U400
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: initrd=/casper/initrd.lz file=/cdrom/preseed/username.seed boot=casper quiet splash -- persistent BOOT_IMAGE=/casper/vmlinuz.efi
  ProcVersionSignature: Ubuntu 3.12.0-1.3-generic 3.12.0-rc7
   linux-restricted-modules-3.12.0-1-generic N/A
   linux-backports-modules-3.12.0-1-generic  N/A
   linux-firmware                            1.117
  Tags:  trusty
  Uname: Linux 3.12.0-1-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 10/25/2010
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: V4.70
  dmi.board.name: Satellite U400
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnTOSHIBA:bvrV4.70:bd10/25/2010:svnTOSHIBA:pnSatelliteU400:pvrPSU40E-03V005EN:rvnTOSHIBA:rnSatelliteU400:rvrNotApplicable:cvnTOSHIBA:ct10:cvrN/A:
  dmi.product.name: Satellite U400
  dmi.product.version: PSU40E-03V005EN
  dmi.sys.vendor: TOSHIBA

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