Update: After installing gdm (instead of lightdm) the problem did not occur anymore.
So: the problem seems to be in lightdm. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1397319 Title: two sequential login windows after resuming from sleep Status in lightdm package in Ubuntu: New Bug description: After resuming from sleep, I sometimes (about 50%) get a first (unusual, ugly) login screen, then a short (<1 sec) flash showing my desktop, then the 'normal' login screen First login window: http://oi59.tinypic.com/ws5uo9.jpg Second login window: http://oi57.tinypic.com/24xnx4w.jpg I tried the 4 sudo commands from http://ubuntuforums.org/showthread.php?t=1867733&p=11626298#post11626298, but that did not update anything, so I expect that to change nothing. Then, based on http://ubuntuforums.org/showthread.php?t=1867733&page=3&p=12566826#post12566826, I installed and selected gdm instead of lightdm. I'll post back the results after a few days of usage. TBC ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.10.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux 3.13.0-39-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 28 14:03:32 2014 InstallationDate: Installed on 2013-09-01 (452 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) LightdmConfig: [SeatDefaults] user-session=ubuntu greeter-session=unity-greeter SourcePackage: lightdm UpgradeStatus: Upgraded to trusty on 2014-03-17 (255 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1397319/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp