Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: no updated: Thu Sep 2 20:48:54 2021 (242272 seconds ago) has history: no has statistics: no unknown warning-level: none percentage: 0% icon-name: 'battery-missing-symbolic' Daemon: daemon-version: 0.99.12 on-battery: no lid-is-closed: no lid-is-present: no critical-action: PowerOff