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Description of problem: With cinnamon-screensaver running, I cannot always unlock the screen. A partial desktop is shown with the cinnamon bar missing and although my windows are shown, I cannot interact with them. If I type in my password 'blind' then the screen unlocks. Alternatively, I can quickly switch to a virtual terminal and back at which point the password dialog is visible. Version-Release number of selected component (if applicable): 2.0.3-1.fc20 How reproducible: Not always. Approx 75% of the time maybe. Steps to Reproduce: 1. Install Cinnamon Desktop 2. Wait for screensaver to kick in 3. Attempt to unlock screen (move mouse / press key) Actual results: Password dialog isn't visible. Partial desktop shown. Expected results: Password dialog shown. Additional info:
After killing the session launched screensaver, I launched it in a terminal with the '--debug' option and captured the output. I did this when it worked and when it failed to show the password dialog. The main difference between the two logs is that the log of the failed run has:- [listener_dbus_handle_system_message] gs-listener-dbus.c:881 (19:33:57): obj_path=/org/freedesktop/login1/session/_31 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null) [gs_manager_request_unlock] gs-manager.c:1326 (19:33:57): Request unlock but dialog is already up [listener_dbus_handle_system_message] gs-listener-dbus.c:881 (19:33:57): obj_path=/org/freedesktop/login1/seat/seat0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null) [listener_dbus_handle_system_message] gs-listener-dbus.c:881 (19:33:58): obj_path=/org/freedesktop/login1/session/_31 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null) [gs_manager_request_unlock] gs-manager.c:1326 (19:33:58): Request unlock but dialog is already up [listener_dbus_handle_system_message] gs-listener-dbus.c:881 (19:33:58): obj_path=/org/freedesktop/login1/seat/seat0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null) Not certain if it's relevant though!
I have the same issue in that the screen is locked but the password dialog does not always show up. Plus, sometimes what was visible on the screen just before it is locked is shown when attempting to unlock the screen, at other times what was on the screen several seconds / minutes prior to locking is shown (e.g. The Firefox, Google Chrome or Thunderbird window that was minimized), sometimes only the desktop background is shown and at other times a black screen is shown. I haven't read up on the internals of X and display managers in quite a while but I'm speculating that the screensaver is showing part of the off-screen buffer that was previously used. For other experiencing this problem, you can consistently unlock your screen when the password dialog doesn't show up by first hitting [esc] so that the cursor disappears then start typing your password blindly (you will notice the cursor appear when you type the first character of your password). Version Info: # rpm -qi cinnamon-screensaver Name : cinnamon-screensaver Version : 2.2.3 Release : 1.fc20 Architecture: x86_64 Install Date: Thu 22 May 2014 12:19:04 PM EDT Group : Unspecified Size : 291060 License : GPLv2+ and LGPLv2+ Signature : RSA/SHA256, Sun 11 May 2014 04:55:22 PM EDT, Key ID 2eb161fa246110c1 Source RPM : cinnamon-screensaver-2.2.3-1.fc20.src.rpm Build Date : Sun 11 May 2014 07:33:29 AM EDT Build Host : buildvm-27.phx2.fedoraproject.org Relocations : (not relocatable) Packager : Fedora Project Vendor : Fedora Project URL : http://cinnamon.linuxmint.com Summary : Cinnamon Screensaver # rpm -qi cinnamon Name : cinnamon Version : 2.2.10 Release : 1.fc20 Architecture: x86_64 Install Date: Thu 05 Jun 2014 07:38:32 PM EDT Group : Unspecified Size : 7069856 License : GPLv2+ and LGPLv2+ Signature : RSA/SHA256, Wed 21 May 2014 11:20:21 AM EDT, Key ID 2eb161fa246110c1 Source RPM : cinnamon-2.2.10-1.fc20.src.rpm Build Date : Tue 20 May 2014 03:54:08 PM EDT Build Host : buildvm-27.phx2.fedoraproject.org Relocations : (not relocatable) Packager : Fedora Project Vendor : Fedora Project URL : http://cinnamon.linuxmint.com Summary : Window management and application launching for GNOME
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