Thank you for reporting this bug to Ubuntu. Ubuntu 15.04 (vivid) reached end-of-life on February 4, 2016.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: upower (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to upower in Ubuntu. https://bugs.launchpad.net/bugs/1420808 Title: Charge level graph shows incorrect values Status in upower package in Ubuntu: Invalid Bug description: On Nexus 7 2013 using 15.04(r94) the charge level graph in System Settings under Battery fluctuates wildly, jumping between the correct charge level and some low value, sometimes 0%, resulting in an extremely uneven graph that is hard to read. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1420808/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
