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Message #00723
[Bug 1203286] [NEW] [HP Probook 4510s] System fan not working correctly after suspend
Public bug reported:
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.
** Affects: linux
Importance: Unknown
Status: Unknown
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "kernellogs.tar.gz"
https://bugs.launchpad.net/bugs/1203286/+attachment/3743521/+files/kernellogs.tar.gz
** Bug watch added: Linux Kernel Bug Tracker #60590
http://bugzilla.kernel.org/show_bug.cgi?id=60590
** Also affects: linux via
http://bugzilla.kernel.org/show_bug.cgi?id=60590
Importance: Unknown
Status: Unknown
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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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/linux/+bug/1203286/+subscriptions
Follow ups
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[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Christopher M. Penalver, 2013-09-05
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[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Davide Depau, 2013-07-31
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[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Joseph Salisbury, 2013-07-22
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[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Daniel Letzeisen, 2013-07-21
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[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Davide Depau, 2013-07-20
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[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Davide Depau, 2013-07-20
-
[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Davide Depau, 2013-07-20
-
[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Christopher M. Penalver, 2013-07-20
-
[Bug 1203286] Re: [HP Probook 4510s] System fan not working correctly after suspend
From: Daniel Letzeisen, 2013-07-20
-
[Bug 1203286] [NEW] [HP Probook 4510s] System fan not working correctly after suspend
From: Davide Depau, 2013-07-20
References