You have been subscribed to a public bug:
Description: Ubuntu 20.04.4 LTS
Release: 20.04
I think this is a power management, kernel and/or firmware issue.
My laptop is old Lenovo T410.
After recent updates my battery indicator shows a reduced percentage
charge and reports is not charging. This is after booting into kernel
5.13.0-40-generic.
If I reboot into kernel 5.13.0-39-generic the percentage charge does
drop from 100% to 94% when unplugged. It reports that it is charging
when plugged back in with an estimate of 14 minutes until full. This is
what I would normally expect.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.37
ProcVersionSignature: Ubuntu 5.13.0-39.44~20.04.1-generic 5.13.19
Uname: Linux 5.13.0-39-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.23
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 22 08:44:57 2022
InstallationDate: Installed on 2021-01-25 (451 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: bot-comment
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Battery report false in kernel 5.13.0-40-generic
https://bugs.launchpad.net/bugs/1969897
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