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[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend

 

*** This bug is a duplicate of bug 1197311 ***
    https://bugs.launchpad.net/bugs/1197311

** Tags added: needs-kernel-logs needs-upstream-testing regression-
potential resume suspend

** This bug has been marked a duplicate of bug 1197311
   [Hewlett-Packard HP ProBook 4510s] suspend/resume failure

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https://bugs.launchpad.net/bugs/1203286

Title:
  [HP Probook 4510s] System fan not working correctly after suspend

Status in The Linux Kernel:
  Unknown
Status in “linux” package in Ubuntu:
  New

Bug description:
  I noticed that since Natty or Oneiric (I don't remember precisely) I have a strange behaviour: after resuming the PC from suspend, the fan starts rotating too fast, even if the PC is not hot. When I first had the problem, I could solve it by (dis)connecting the power cable. In latest versions of Ubuntu, maybe since Precise, this workaround doesn't work anymore.
  I have the mainline kernel downloaded from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-rc1-saucy/

  I attached some logs, I don't know what else I can provide to help
  troubleshooting this bug.

  I'm using Ubuntu 13.10 amd64.

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