I have not been able to attempt the steps that you've requested, Marc. However, this bug is trivial to reproduce. I think that anybody with an interest in fixing this bug should be able to troubleshoot it themselves.
To reproduce: 1. Set the screensaver timeout to 1 minute 2. Manually lock the desktop with Ctrl-Alt-L or by clicking Lock Screen 3. Wait 70 seconds 4. Unlock the screen with your password. 5. Try to use your desktop. The screensaver reactivates. You must enter your password again. Thanks, Justin ** Changed in: gnome-screensaver (Ubuntu) Status: Expired => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-screensaver in Ubuntu. https://bugs.launchpad.net/bugs/796835 Title: screensaver runs twice after timeout when manually activated Status in “gnome-screensaver” package in Ubuntu: Incomplete Bug description: Binary package hint: gnome-screensaver If I manually activate the screensaver ("Lock Screen") with the Ctrl- Alt-L keyboard shortcut, the screensaver will activate AGAIN after the normal timeout (5 minutes in my case). So when I return to my computer, I enter my password, the screen is unlocked, then after a second or two the screen locks again I am prompted to enter my password again. After the second password entry, my screen is unlocked. I have verified that this does not occur when the screensaver is allowed to activate automatically. It's only the Ctrl-Alt-L "Lock Screen" action that causes the duplicate instance. This is not a duplicate of bug #556255. That bug is purportedly fixed. This is a new and separate issue. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: gnome-screensaver 2.30.2-0ubuntu2 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic i686 NonfreeKernelModules: nvidia wl Architecture: i386 Date: Mon Jun 13 13:27:37 2011 GconfGnomeSession: idle_delay = 5 /desktop/gnome/session/required_components: windowmanager = gnome-wm GnomeSessionIdleInhibited: No GnomeSessionInhibitors: None InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) ProcEnviron: LANGUAGE=en_US:en PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gnome-screensaver UpgradeStatus: No upgrade log present (probably fresh install) WindowManager: gnome-wm XorgConf: Section "Device" Identifier "Default Device" Option "NoLogo" "True" EndSection To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/796835/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp