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[Bug 1242322] Re: [Toshiba Satellite U400] laptop fan always at full speed

 

apport information

** Tags added: apport-collected saucy

** Description changed:

  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: 2.12.5-0ubuntu2
+ Architecture: amd64
+ DistroRelease: Ubuntu 13.10
+ EcryptfsInUse: Yes
+ InstallationDate: Installed on 2013-10-20 (1 days ago)
+ InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64 (20131017)
+ MarkForUpload: True
+ Package: linux (not installed)
+ Tags:  saucy
+ Uname: Linux 3.12.0-031200rc6-generic x86_64
+ UnreportableReason: The running kernel is not an Ubuntu kernel
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

** Attachment added: "ProcEnviron.txt"
   https://bugs.launchpad.net/bugs/1242322/+attachment/3886461/+files/ProcEnviron.txt

** Tags added: kernel-bug-exists-upstream

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

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https://bugs.launchpad.net/bugs/1242322

Title:
  [Toshiba Satellite U400] laptop fan always at full speed

Status in “linux” package in Ubuntu:
  Confirmed

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: 2.12.5-0ubuntu2
  Architecture: amd64
  DistroRelease: Ubuntu 13.10
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2013-10-20 (1 days ago)
  InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64 (20131017)
  MarkForUpload: True
  Package: linux (not installed)
  Tags:  saucy
  Uname: Linux 3.12.0-031200rc6-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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