desktop environment resumes badly when resuming from suspend mode

Bug #1806983 reported by Marco on 2018-12-05
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gdm3 (Ubuntu)
gnome-shell (Ubuntu)

Bug Description

I've a problem when resuming from suspend mode and try to unlock my pc.

Expected Behavior:

Interface shows correctly after resuming from suspend mode.

Real Behavior:

Interface shows badly after resume PC from suspend.
unlock interface doesn't shows at all; instead of it, desktop (or last application) is shown.

Have to re-suspend PC and re-resume, so the unlock interface is showed but application's bar shows like pc is still locked, so it doesn't show real opened applications.

"resize and move windows" shortcuts doesn't work either.

How to reproduce bug:

Go to suspend mode, resume. mostly the bug doesn't appear, but sometimes yes.

Distro Description: Ubuntu 18.10

  Installed: 3.30.1-1ubuntu5
  Candidate: 3.30.1-1ubuntu5
  Version Table:
 *** 3.30.1-1ubuntu5 500
        500 cosmic/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: gdm3 3.30.1-1ubuntu5
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Dec 5 20:16:03 2018
InstallationDate: Installed on 2017-10-21 (410 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
 PATH=(custom, no user)
SourcePackage: gdm3
UpgradeStatus: Upgraded to cosmic on 2018-10-20 (46 days ago)
mtime.conffile..etc.gdm3.Init.Default: 2017-11-21T14:48:20.846402
mtime.conffile..etc.gdm3.custom.conf: 2018-10-20T16:29:04.442996

Marco (dolland) wrote :
tags: added: resume suspend-resume
Daniel van Vugt (vanvugt) wrote :

Reopened bug 1532508. Please discuss it there.

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