https://bugs.kde.org/show_bug.cgi?id=464650
Bug ID: 464650
Summary: Power management - "Stop charging at" option not being
saved
Classification: Plasma
Product: Powerdevil
Version: 5.26.5
Platform: openSUSE
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
SUMMARY
Adjusting power manager "Stop charging at" doesn't save while "Start charging
only once below" option saves correctly.
Journal reports warnings as follows:
Jan 22 15:13:55 localhost.localdomain systemsettings[2967]: Warning from
helper: Failed to open
"/sys/class/power_supply/wacom_battery_0/charge_control_start_threshold" for
writing
Jan 22 15:13:55 localhost.localdomain org_kde_powerdevil[2622]: Warning from
helper: Failed to open
"/sys/class/power_supply/wacom_battery_0/charge_control_start_threshold" for
writing
Jan 22 15:13:55 localhost.localdomain org_kde_powerdevil[2622]: Warning from
helper: Failed to open
"/sys/class/power_supply/wacom_battery_0/charge_start_threshold" for writing
Jan 22 15:13:55 localhost.localdomain systemsettings[2967]: Warning from
helper: Failed to open
"/sys/class/power_supply/wacom_battery_0/charge_start_threshold" for writing
Note that main battery is actually at BAT0 not wacom_battery.
Laptop model is "Lenovo Yoga L13 Gen 2" with integrated wacom stylus.
STEPS TO REPRODUCE
1. Open settings -> power -> advanced power settings
2. Try to change "Stop charging at" option
3. Click apply.
OBSERVED RESULT
"Stop charging at" option resets to default which is 100%.
EXPECTED RESULT
"Stop charging at" should be saved and display your selected percentage.
SOFTWARE/OS VERSIONS
Windows: N/A
macOS: N/A
Linux/KDE Plasma: OpenSUSE TW kernel 6.1.7
(available in About System)
KDE Plasma Version: 5.26.5
KDE Frameworks Version: 5.102.0
Qt Version: 5.15.8
ADDITIONAL INFORMATION
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