I think this is a duplicate of https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/793893.
-- 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/824651 Title: Black screen while applications are active and have focus Status in “gnome-screensaver” package in Ubuntu: Confirmed Bug description: After touching the touchpad the screensaver stops, but the screen is black. I managed to find the password text field by observing the mouse cursor, which changed above it. After typing the password, the screen was unlocked and mouse cursor changed above the elements, an application had focus (Google Chrome) -- but the screen was still black. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: gnome-screensaver 2.30.2-0ubuntu2 ProcVersionSignature: Ubuntu 2.6.38-10.46-generic-pae 2.6.38.7 Uname: Linux 2.6.38-10-generic-pae i686 Architecture: i386 Date: Thu Aug 11 18:40:26 2011 EcryptfsInUse: Yes GconfGnomeSession: idle_delay = 5 /desktop/gnome/session/required_components: windowmanager = gnome-wm GnomeSessionIdleInhibited: No GnomeSessionInhibitors: 1: AppId = Ubuntu One, Flags = 5, Reason = File synchronization in progress InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) ProcEnviron: LANGUAGE=en_US:en LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gnome-screensaver UpgradeStatus: No upgrade log present (probably fresh install) WindowManager: gnome-wm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/824651/+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