Public bug reported: 1. Lock the screen 2. Try to log in and find the entire screen is white, except for the mouse cursor 3. Pressing any keys on the keyboard does not change anything 4. Pressing any mouse button makes the login screen visible the way expected.
This happens since the upgrade to 15.04. Its reproduceable always on my main notebook but not on a 2nd. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: lightdm 1.14.0-0ubuntu2 ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 Uname: Linux 3.19.0-15-generic x86_64 ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 Date: Tue Apr 28 15:15:20 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2014-12-29 (119 days ago) InstallationMedia: Xubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) SourcePackage: lightdm UpgradeStatus: Upgraded to vivid on 2015-04-24 (4 days ago) ** Affects: lightdm (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1449567 Title: Cannot see login box on a locked screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1449567/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs