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Groups > linux.debian.kernel > #68632

Bug#975329: linux-image-5.9.0-2-amd64 - Fans speed maximum - CPU load < 1%

From klak <klak@gmx.net>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#975329: linux-image-5.9.0-2-amd64 - Fans speed maximum - CPU load < 1%
Date 2020-11-20 16:10 +0100
Message-ID <BdgcV-am-5@gated-at.bofh.it> (permalink)
Organization Private

Cross-posted to 2 groups.

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Package:	linux-image-5.9.0-2-amd64
Version:	5.9.6-1

Hello Maintainer,

every few minutes the fans turn to maximum for a few seconds. The CPU
load is less than 1 %, but the fans are turning maximum. The problen
starts with version 5.9. I didn't see anything conspicuous in the
syslog. The machine is a KVM host and the problem also occurs when it
is idle.

Board + CPU :
=============
DMI: Intel Corporation S5520HC/S5520HC, BIOS
S5500.86B.01.00.0064.050520141428 05/05/2014

smpboot: CPU0: Intel(R) Xeon(R) CPU           L5640  @ 2.27GHz (family:
0x6, model: 0x2c, stepping: 0x2)

Performance Events: PEBS fmt1+, Westmere events, 16-deep LBR, Intel PMU
driver.
DMAR: Intel(R) Virtualization Technology for Directed I/O


Greets klak

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Bug#975329: linux-image-5.9.0-2-amd64  - Fans speed maximum - CPU load < 1% klak <klak@gmx.net> - 2020-11-20 16:10 +0100

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