Laptop sleeps again after resume (only on lid open)

Bug #1241896 reported by Matthew Haughton on 2013-10-19
20
This bug affects 5 people
Affects Status Importance Assigned to Milestone
xfce4-power-manager (Ubuntu)
Undecided
Unassigned

Bug Description

When action on lid close in xfce4-power-manager is set to "Sleep", the laptop correctly sleeps when the lid is closed.

When the lid is opened, the laptop resumes briefly, then sleeps again. I can trigger a resume successfully either by pressing the power button or by closing and reopening the lid.

This is a regression from 13.04 where suspend/resume worked correctly.

If I sleep by pressing the "Suspend" button in the XFCE "Log Out" menu the laptop sleeps and resumes successfully and doesn't sleep twice.

This is probably related to bug #1222021.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: xfce4-power-manager 1.2.0-2ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
ApportVersion: 2.12.5-0ubuntu2
Architecture: amd64
Date: Fri Oct 18 21:12:26 2013
InstallationDate: Installed on 2012-12-26 (296 days ago)
InstallationMedia: Xubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120817.3)
MarkForUpload: True
SourcePackage: xfce4-power-manager
UpgradeStatus: Upgraded to saucy on 2013-10-17 (1 days ago)

Matthew Haughton (snafu109) wrote :
description: updated
description: updated
Matthew Haughton (snafu109) wrote :

This bug was marked duplicate of bug 1222021, however that bug refers to the behaviour when a laptop lid is closed, this bug is about the behaviour when the lid is opened again.

While the root cause may well be the same the bug itself is not the same as that reported in bug 1222021.

M4he (mahe) wrote :

I've got the same bug since updating to 13.10.

When killing xfce4-power-manager, the laptop sleeps/resumes normally (only once).
However, it shouldn't sleep at all when xfce4-power-manager is not running.
So bug 1222021 actually is causing this issue because something else than xfce4-power-manager is trying to put the laptop to sleep but instead the sleep command gets put into queue and is executed after the first resume from sleep.

Launchpad Janitor (janitor) wrote :

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

Changed in xfce4-power-manager (Ubuntu):
status: New → Confirmed

This is a duplicate of bug 1222021 which is indirectly a duplicate of bug 1180513.

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