kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Sérgio Serra, could you please test the latest upstream kernel available
from the very top line at the top of the page (the release names are
irrelevant for testing, and please do not test the daily folder)
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue.

If the test did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-3.XY-rcZ

Where XY and Z are numbers corresponding to the kernel version.

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-3.XY-rcZ

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results.

Thank you for your understanding.

** Tags removed: bios-outdated-1.50
** Tags added: latest-bios-1.50

** Changed in: linux (Ubuntu)
   Importance: Low => Medium

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

** Summary changed:

- [Toshiba Satellite] CPU Fan stops working
+ [Toshiba Satellite P50-B-10V] CPU Fan stops working

-- 
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https://bugs.launchpad.net/bugs/1430573

Title:
  [Toshiba Satellite P50-B-10V] CPU Fan stops working

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Usually CPU fan works as expected but in some situations stops working
  causing high temperatures and drastically reduces system performance.

  I haven't found a pattern on this but I think it happens  on the
  following sequence:

  1 - Suspend the computer while connected to power cord
  2 - Disconnect from power and resume system running on battery
  3  - Suspend the system (still on battery)
  4 - Connect power cord, resume system and fan will not work

  As I said I haven't found a pattern, but i THINK this is sequence of
  events that leads to fan failure.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-46-generic 3.13.0-46.77
  ProcVersionSignature: Ubuntu 3.13.0-46.77-generic 3.13.11-ckt15
  Uname: Linux 3.13.0-46-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.7
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  sergio     2411 F.... pulseaudio
   /dev/snd/controlC1:  sergio     2411 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Mar 10 22:48:25 2015
  HibernationDevice: RESUME=UUID=2fb09cf4-0e74-44ac-ba0e-6951a8fec68f
  InstallationDate: Installed on 2014-10-21 (140 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: TOSHIBA SATELLITE P50-B-10V
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-46-generic root=UUID=d4828a34-5407-480d-b859-59789f132319 ro quiet splash radeon.audio=1 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-46-generic N/A
   linux-backports-modules-3.13.0-46-generic  N/A
   linux-firmware                             1.127.11
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/03/2014
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: 1.10
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: VG20SQ
  dmi.board.vendor: TOSHIBA
  dmi.board.version: To be filled by O.E.M.
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnTOSHIBA:bvr1.10:bd04/03/2014:svnTOSHIBA:pnSATELLITEP50-B-10V:pvrPSPNUE-00W00EEP:rvnTOSHIBA:rnVG20SQ:rvrTobefilledbyO.E.M.:cvnTOSHIBA:ct10:cvrToBeFilledByO.E.M.:
  dmi.product.name: SATELLITE P50-B-10V
  dmi.product.version: PSPNUE-00W00EEP
  dmi.sys.vendor: TOSHIBA

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