** Changed in: upower (Ubuntu) Assignee: Martin Pitt (pitti) => (unassigned)
-- 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/1537668 Title: upower charge history doesn't update when device resumes from suspend Status in Canonical System Image: Confirmed Status in upower package in Ubuntu: New Bug description: mako rc-proposed/ubunut 348 Possible one reason of the symptoms observed in bug 1471913 In some cases, apparently when the state of the device changes and the device is immediately suspended, upower history stops being updated and results in graphs like the one attached (ignore the sudden drop then jump between 5:00AM and 10:00AM, investigation is still ongoing) In the history file attached, the history stops on Sun, 24 Jan 2016 09:36:50 GMT (1453628210) It corresponds to the state change of the device (charging -> discharging) around the same time (1453628284 - Sun, 24 Jan 2016 09:38:04 GMT in power.20160124-103548.csv) Then if you plug the device to a charger and unplug it but don't suspend it the update of the history resumes normally (around 10:00PM). The graph shows the charge decreasing linearly (which is wrong, it should look like the graph history-from-sysfs.png which is based on battery/capacity sysfs entry) The attached screenshot shows the network 4G data is available but doesn't connect as shown in the indicator. Possible Test Case: 1. Disable main sources of wakeup (bt, wifi, location, set airplane mode on) 2. plug it to a charger for a short time (15min or so), but don't fully charge it 3. unplug the DUT and press the power button to suspend it 4. wait several hours without waking up the device. Actual Result The history is not updating anymore. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1537668/+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