For my part, reading explanations above, I understand it may be an LDAP configuration issue. However, I perform tests on 2 PC with the same configuration (LDAP Authentication, home areas served by NFS + automount, multimonitor) : - PC 1 using Marco Trevisan's unity package (https://launchpad.net/~3v1n0/+archive/ubuntu/unity-tests) works perfectly since installation of Marco's package (2014-09-11), before I get this issue every couple days, so I think Marco Trevisan's unity package probably fixed this bug. - PC 2 using Unity up to date from Ubuntu repository, I get this issue randomly (about once a week). So I think this is an issue related to Unity.
Like there is a known and not solved Unity bug about this issue, for me, this is not logical to search the cause of this bug elsewhere (maybe I'm wrong). So msp3k and Philipp Wendler (and others using LDAP authentication), could you test Marco Trevisan's unity package and tell us if it solves this bug ? https://launchpad.net/~3v1n0/+archive/ubuntu/unity-tests -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1311316 Title: After locking screen there is no input field to type password for unlock Status in Unity: Confirmed Status in Unity 7.2 series: Confirmed Status in unity package in Ubuntu: Fix Released Bug description: Sometimes (but not always) after locking the screen there is the situation not having any input field where I can type the password to unlock the session again. The shaded gray area simply does not have the input field. I can't do anything, I have to switch to text console and stop/start lightdm service to cure the problem loosing all of my session :( ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: unity 7.2.0+14.04.20140416-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic i686 ApportVersion: 2.14.1-0ubuntu3 Architecture: i386 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CurrentDesktop: Unity Date: Tue Apr 22 22:17:57 2014 InstallationDate: Installed on 2012-03-03 (780 days ago) InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) SourcePackage: unity UpgradeStatus: Upgraded to trusty on 2013-10-18 (186 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1311316/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp