Charge level isn't updated after going out of suspend

Bug #1224931 reported by Michał Sawicz
This bug affects 1 person
Affects Status Importance Assigned to Milestone
indicator-power (Ubuntu)
Charles Kerr

Bug Description

On manta (think I saw that on mako and maguro, too), the charge level in the indicator isn't updated automatically - I needed to unplug/re-plug the power connection to get a correct reading.

When unsuspending, the indicator says "0%" for charge level, and after I disconnect the power, it changes to "42%" directly.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: indicator-power 12.10.6+13.10.20130830.2-0ubuntu1
Uname: Linux 3.4.0-4-manta armv7l
ApportVersion: 2.12.1-0ubuntu3
Architecture: armhf
Date: Fri Sep 13 11:56:18 2013
InstallationDate: Installed on 2013-09-11 (2 days ago)
InstallationMedia: Ubuntu Saucy Salamander (development branch) - armhf (20130911.1)
MarkForUpload: True
 PATH=(custom, no user)
SourcePackage: indicator-power
UpgradeStatus: No upgrade log present (probably fresh install)

Related branches

Revision history for this message
Michał Sawicz (saviq) wrote :
Revision history for this message
Charles Kerr (charlesk) wrote :

This looks like a two-part issue.

One, indicator-power needs to listen for the "Resuming" signal from upower to know when the system is resuming from suspend / hibernate. I'm linking a branch to do this.

Two, it looks like upower isn't emitting this signal properly, so I'm going to add also-affects upower.

Looks like maybe this signal should be emitted by a call to /lib/systemd/system-sleep/ as per the desciption in <> but I'm not seeing the signal appear either in indicator-power or dbus-monitor.

Changed in indicator-power (Ubuntu):
status: New → Triaged
assignee: nobody → Charles Kerr (charlesk)
importance: Undecided → Medium
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package indicator-power - 12.10.6+13.10.20131004-0ubuntu1

indicator-power (12.10.6+13.10.20131004-0ubuntu1) saucy; urgency=low

  [ Charles Kerr ]
  * Revert bug #824629 code -- use the correct charge % when deciding
    what icon to use. (LP: #1215520, #824629)
  * Listen for the "Resuming" signal from upower to refresh devices when
    resuming from suspend/hibernate. (LP: #1224931)

  [ Ubuntu daily release ]
  * Automatic snapshot from revision 204
 -- Ubuntu daily release <email address hidden> Fri, 04 Oct 2013 02:28:43 +0000

Changed in indicator-power (Ubuntu):
status: Triaged → Fix Released
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