inconsistencies in upower history

Bug #1538470 reported by Jean-Baptiste Lallement
14
This bug affects 3 people
Affects Status Importance Assigned to Milestone
Canonical System Image
Confirmed
High
Jean-Baptiste Lallement
upower (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

upower charge history shows several inconsistencies.

The data attached comes from https://bugs.launchpad.net/canonical-devices-system-image/+bug/1471913/comments/53

Several data point reported at the same second:
1452633676 12 22:21:16 98 charging
1452633676 12 22:21:16 97 charging
1452633676 12 22:21:16 96 charging
1452633676 12 22:21:16 95 charging
1452633676 12 22:21:16 94 charging
1452633676 12 22:21:16 93 charging

Incorrect state:
Charging while it is discharging
1452633676 12 22:21:16 98 charging
1452633676 12 22:21:16 97 charging
1452633676 12 22:21:16 96 charging
1452633676 12 22:21:16 95 charging
1452633676 12 22:21:16 94 charging
1452633676 12 22:21:16 93 charging
1452633677 12 22:21:17 92 charging
1452633677 12 22:21:17 91 charging
1452633679 12 22:21:19 90 charging

Discharging while it's charging
1452634777 12 22:39:37 14 discharging
1452635651 12 22:54:11 19 discharging
1452636467 12 23:07:47 22 discharging
1452637350 12 23:22:30 26 discharging
1452637840 12 23:30:40 25 discharging
1452637900 12 23:31:40 24 discharging

Sudden drop in charge (25% in 34 min this one could be a false reading from the battery meter)
1452633744 12 22:22:24 31 discharging
1452633778 12 22:22:58 6 discharging

Tags: power-bugs
Revision history for this message
Jean-Baptiste Lallement (jibel) wrote :
Changed in canonical-devices-system-image:
assignee: nobody → Jean-Baptiste Lallement (jibel)
importance: Undecided → High
milestone: none → backlog
status: New → Confirmed
tags: added: power-bugs
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in upower (Ubuntu):
status: New → Confirmed
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.