Public bug reported:
Whenever I go on battery after 20-30 minutes upower will very abruptly
think my battery is at 1% and force my laptop to hibernate. This seems
to happen at random times, I've seen it when my battery was reported to
be 90%, 76%, 45%, 25%, etc. If I try to resume Ubuntu locks up forcing
me to hard reset the machine. I suspect this is because upower thinks my
battery is still at 1% when its not. My laptops firmware correctly
reports the battery level and shows that I have plenty of power
remaining. The last few times this happened I kept powertop up which
shows that I do have plenty of power even when upower thinks I have
none. Essentially this makes my laptop unusable on battery.
Laptop: Lenovo X1 Carbon Extreme Gen 2
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: upower 0.99.11-2
ProcVersionSignature: Ubuntu 5.8.0-29.31-generic 5.8.14
Uname: Linux 5.8.0-29-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset
nvidia
ApportVersion: 2.20.11-0ubuntu50.1
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Nov 18 13:59:24 2020
InstallationDate: Installed on 2019-12-29 (325 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20191220)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: upower
UpgradeStatus: Upgraded to groovy on 2020-10-23 (25 days ago)
** Affects: upower (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug groovy
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https://bugs.launchpad.net/bugs/1904793
Title:
upower abruptly thinks battery has gone to 1% and hibernates
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