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[Fernando Roxo <roxo@xxxxxxxx>]

Although this is bug was repported for 12.10, I am having this same
problem with [Xu|U]buntu 14.04.   This started to show up about three
months ago, I can't recall exactly what kernel version.

The machine is the same model as the original of this bug repport (LG R590 5700)
$ uname -a
Linux cabore 3.13.0-30-generic #55-Ubuntu SMP Fri Jul 4 21:40:53 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

$ lsb_release -a
LSB Version:    core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.1 LTS
Release:        14.04
Codename:       trusty


- Please, let me know what informations are necessary to help to fix this.  Please tell me what  commands to use to get them right in the first time.

  Best regards.

-- 
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1125052

Title:
  Laptop cooling fan stops suddenly after a period of use.

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  I'm having this problem for a long time. The cooling solution (single
  fan for CPU and GPU) on my LG 590 (5700) laptop, suddenly stops to
  work and don't start again causing overheat and consequential system
  shutdown to prevent damage.

  How can I solve this?

  [I'm using Ubuntu 12.10 but the laptop was originally designed to run
  Windows.]

  - The fan works normal on Windows. It doesn't stop cooling even under
  heavy load such as games or full hd videos. As the processing
  temperature increases, the rotation rises too. In Ubuntu it happens in
  reverse; when under heavy load it just stops spinning;

  - I always use the latest stable driver version of graphics card and
  BIOS;

  - lmsensors are installed and working. No luck with fancontrol though.
  When I try to configure it, I get: "There are no pwm-capable sensor
  modules installed".

  P.S.: I'm new to this so I'm sorry if I did everything wrong here. Instruct me how to do a correct one.
  --- 
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  dekosnamax   2314 F.... pulseaudio
   /dev/snd/controlC0:  dekosnamax   2314 F.... pulseaudio
   /dev/snd/pcmC0D0p:   dekosnamax   2314 F...m pulseaudio
  DistroRelease: Ubuntu 12.10
  HibernationDevice: RESUME=UUID=99cb8ea2-7b81-4b29-bc25-dc9d3cbd4175
  InstallationDate: Installed on 2013-01-27 (20 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
  MachineType: LG Electronics R590-P.BN58P1
  MarkForUpload: True
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=pt_BR:pt:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=pt_BR.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.7.0-7-generic root=UUID=6b5a5484-33e5-48f6-ad32-ae062eb69508 ro quiet splash nomodeset video=uvesafb:mode_option=1280x720-24,mtrr=3,scroll=ywrap
  ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/dekosnamax not ours.
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.7.0-7-generic N/A
   linux-backports-modules-3.7.0-7-generic  N/A
   linux-firmware                           1.100
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  Tags:  quantal
  Uname: Linux 3.7.0-7-generic i686
  UnreportableReason: Este não é um pacote oficial do Ubuntu. Por favor, remova qualquer pacote de terceiros e tente novamente.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 05/11/2011
  dmi.bios.vendor: INSYDE
  dmi.bios.version: QL4L3I81
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Base Board Product Name
  dmi.board.vendor: Intel Corp.
  dmi.board.version: Base Board Version
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 1
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnINSYDE:bvrQL4L3I81:bd05/11/2011:svnLGElectronics:pnR590-P.BN58P1:pvrTBD:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
  dmi.product.name: R590-P.BN58P1
  dmi.product.version: TBD
  dmi.sys.vendor: LG Electronics

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