Bluetooth HID devices (e.g. a mouse) appearing as power_supply entries in sysfs make waybar's Battery::refreshBatteries() throw an uncaught exception and abort. Restricting to BAT0 avoids enumerating those devices.
Bluetooth HID devices (e.g. a mouse) appearing as power_supply entries in sysfs make waybar's Battery::refreshBatteries() throw an uncaught exception and abort. Restricting to BAT0 avoids enumerating those devices.