I have the same finding as Sergey, and I'm tried both the nvidia driver from nvidia-311, and nvidia-311-updates
$ upower --dump Device: /org/freedesktop/UPower/devices/battery_BAT0 native-path: BAT0 vendor: Panasonic model: 42T4801 serial: 1495 power supply: yes updated: fre 27 jun 2014 08:59:18 (5 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: charging energy: 78,43 Wh energy-empty: 0 Wh energy-full: 81,17 Wh energy-full-design: 84,24 Wh energy-rate: 11,605 W voltage: 12,268 V time to full: 14,1 minutes percentage: 96% capacity: 96,3557% technology: lithium-ion History (rate): 1403852358 11,605 charging 1403852328 12,460 charging 1403852298 12,456 charging 1403852268 12,672 charging Device: /org/freedesktop/UPower/devices/line_power_AC native-path: AC power supply: yes updated: fre 27 jun 2014 08:41:42 (1061 seconds ago) has history: no has statistics: no line-power online: yes Device: /org/freedesktop/UPower/devices/mouse_hid_00o02o76o34oafoe3_battery native-path: hid-00:02:76:34:af:e3-battery model: ThinkPad Bluetooth Laser Mouse power supply: no updated: fre 27 jun 2014 08:58:55 (28 seconds ago) has history: yes has statistics: yes mouse present: yes rechargeable: yes state: discharging percentage: 0% Daemon: daemon-version: 0.9.23 can-suspend: yes can-hibernate: no on-battery: no on-low-battery: no lid-is-closed: no lid-is-present: yes is-docked: no -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1240673 Title: Reports 0% charged for fully charged batteries To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1240673/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs