Public bug reported:
There was a firmware upgrade available this morning that I did. After
that when I boot up my computer I noticed it was getting very hot. I
then realized that the fan was no longer blowing. I don't remember
exactly what the upgrade notes said but I recall it had something to do
with either fan or CPU. The fan works before the OS starts but once the
computer starts to boot the fan stops blowing even if the computer is
very hot (Over 90 degrees Celsius).
Possible confounding factors:
My boot partition was too small and I was getting problems doing installations.
I've since reinstalled to increase the size.
1) lsb_release -rd
Description: Ubuntu 21.10
Release: 21.10
2) Not sure which package. Occurred after a firmware upgrade I installed
this morning.
3) I expect the fan to blow like I used to (I think it was always on but
for sure it would come on if the temperature went up)
4) The fan does not come on even if the CPU temp goes over 90 degrees
Celsius.
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: ubuntu-release-upgrader-core 1:21.10.8
ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19
Uname: Linux 5.13.0-22-generic x86_64
ApportVersion: 2.20.11-0ubuntu70
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Thu Dec 9 17:31:10 2021
InstallationDate: Installed on 2021-12-09 (0 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_CA:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_CA.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: ubuntu-release-upgrader
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dist-upgrade impish wayland-session
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https://bugs.launchpad.net/bugs/1954340
Title:
Fan stopped working after firmware upgrade
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