my battery is not detected what should i do - Ask Ubuntu


i installed ubuntu 16.04 (but had same problem on 15.10) on lenovo yoga 300 , didn't display battery status. checked in terminal using command

$ acpitool -b battery status : <not available>

and also:

$ upower -i /org/freedesktop/upower/devices/battery_bat0 native-path: (null) power supply: no updated: thursday 01 january 1970 05:30:00 ist (1477251370 seconds ago) has history: no has statistics: no unknown warning-level: unknown icon-name: '(null)'


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