Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: no updated: jeu. 01 janv. 1970 01:00:00 CET (1482820971 seconds ago) has history: no has statistics: no unknown warning-level: none icon-name: '' Daemon: daemon-version: 0.99.1 on-battery: no lid-is-closed: no lid-is-present: no critical-action: PowerOff