*** This bug is a duplicate of bug 1522727 *** https://bugs.launchpad.net/bugs/1522727
Bug #1528011 could be related. ** This bug has been marked a duplicate of bug 1522727 X.org crashes intermittently, randomly, back to the login screen -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1513662 Title: Lightdm login screen flashes black Status in Light Display Manager: Confirmed Status in lightdm package in Ubuntu: Triaged Bug description: Xubuntu 15.10 lightdm 1.16.4 Expected behaviour: At boot login screen appears and user can input password to reach desktop. What happened instead: Boot login screen, approximately 1 second after appearing, flashes to black and then returns. Input appears to be interrupted often resulting in having to re-input user password. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: lightdm 1.16.4-0ubuntu1 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 CurrentDesktop: XFCE Date: Thu Nov 5 18:26:51 2015 InstallationDate: Installed on 2015-11-05 (0 days ago) InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1513662/+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