https://bugs.kde.org/show_bug.cgi?id=472657
Bug ID: 472657
Summary: Battery widget shows charging icon, and computer will
not sleep, even though AC is disconnected
Classification: Plasma
Product: Powerdevil
Version: 5.27.6
Platform: Neon
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: o...@geek.co.il
CC: m...@ratijas.tk, natalie_clar...@yahoo.de
Target Milestone: ---
SUMMARY
The problem manifests on a Dell Precision 5570 - it didn't happen on my
previous system which was a Dell Precision 5520 - if I disconnect the AC
adapter, the battery icon in the power widget still shows that the computer is
connected and with the default energy saving settings - which is to not sleep
when AC is connected and closing the lid (which is how I like it) - the
computer will not sleep when closing the lid after disconnecting AC power.
STEPS TO REPRODUCE
1. Disconnect AC power
2. close lid
OBSERVED RESULT
Computer does not sleep
EXPECTED RESULT
Computer should sleep
SOFTWARE/OS VERSIONS
Operating System: KDE neon Testing Edition
KDE Plasma Version: 5.27.6
KDE Frameworks Version: 5.109.0
Qt Version: 5.15.10
Kernel Version: 6.2.0-26-generic (64-bit)
Graphics Platform: offscreen
Processors: 20 × 12th Gen Intel® Core™ i7-12700H
Memory: 31.0 GiB of RAM
Graphics Processor: Mesa Intel® Graphics
ADDITIONAL INFORMATION
There are several interesting things going on - first, the system tray is
configured for the battery widget to be "shown when relevant", and when I
connect the AC - the battery widget goes to the overflow menu, which is the
behavior I'd expect if the system knows that it is connected to the AC.
Secondly, UPower shows that it knows that AC is offline:
$ upower -d
Device: /org/freedesktop/UPower/devices/line_power_AC
native-path: AC
power supply: yes
updated: Wed 26 Jul 2023 14:36:16 (21 seconds ago)
has history: no
has statistics: no
line-power
warning-level: none
online: no
icon-name: 'ac-adapter-symbolic'
so I'd expect powerdevil to also know what is going on. The full upower output
is attached below, and there are some weird things in it that may be confusing
powerdevil:
---8<---
Device: /org/freedesktop/UPower/devices/line_power_AC
native-path: AC
power supply: yes
updated: Wed 26 Jul 2023 14:36:16 (21 seconds ago)
has history: no
has statistics: no
line-power
warning-level: none
online: no
icon-name: 'ac-adapter-symbolic'
Device: /org/freedesktop/UPower/devices/battery_BAT0
native-path: BAT0
vendor: SMP
model: DELL P8P1P95
serial: 2242
power supply: yes
updated: Wed 26 Jul 2023 14:36:21 (16 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: discharging
warning-level: none
energy: 53.5458 Wh
energy-empty: 0 Wh
energy-full: 54.891 Wh
energy-full-design: 54.891 Wh
energy-rate: 40.356 W
voltage: 11.999 V
charge-cycles: N/A
time to empty: 1.3 hours
percentage: 97%
temperature: 28.9 degrees C
capacity: 100%
technology: lithium-polymer
icon-name: 'battery-full-symbolic'
History (charge):
1690371376 97.000 discharging
History (rate):
1690371381 40.356 discharging
1690371380 41.348 discharging
1690371378 15.698 discharging
1690371377 11.617 discharging
Device: /org/freedesktop/UPower/devices/line_power_ucsi_source_psy_USBC000o001
native-path: ucsi-source-psy-USBC000:001
power supply: yes
updated: Wed 26 Jul 2023 14:10:43 (1554 seconds ago)
has history: no
has statistics: no
line-power
warning-level: none
online: yes
icon-name: 'ac-adapter-symbolic'
Device: /org/freedesktop/UPower/devices/line_power_ucsi_source_psy_USBC000o002
native-path: ucsi-source-psy-USBC000:002
power supply: yes
updated: Wed 26 Jul 2023 14:10:43 (1554 seconds ago)
has history: no
has statistics: no
line-power
warning-level: none
online: no
icon-name: 'ac-adapter-symbolic'
Device: /org/freedesktop/UPower/devices/line_power_ucsi_source_psy_USBC000o003
native-path: ucsi-source-psy-USBC000:003
power supply: yes
updated: Wed 26 Jul 2023 14:10:44 (1553 seconds ago)
has history: no
has statistics: no
line-power
warning-level: none
online: no
icon-name: 'ac-adapter-symbolic'
Device: /org/freedesktop/UPower/devices/DisplayDevice
power supply: yes
updated: Wed 26 Jul 2023 14:36:21 (16 seconds ago)
has history: no
has statistics: no
battery
present: yes
state: discharging
warning-level: none
energy: 53.5458 Wh
energy-full: 54.891 Wh
energy-rate: 40.356 W
charge-cycles: N/A
time to empty: 1.3 hours
percentage: 97%
icon-name: 'battery-full-symbolic'
Daemon:
daemon-version: 0.99.20
on-battery: no
lid-is-closed: no
lid-is-present: yes
critical-action: HybridSleep
---8<---
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