Thank you for your bug report. Does it do it every time? How do you lock the screen (indicators/lid close/...)? Do you get a compiz segfault/report, could you add your ~/.cache/upstart/unity7.log to the bug?
** No longer affects: lightdm (Ubuntu) ** Changed in: unity (Ubuntu) Importance: Undecided => High ** Changed in: unity (Ubuntu) Status: New => Incomplete -- 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/1581686 Title: Lock screen shows desktop briefly on resume Status in unity package in Ubuntu: Incomplete Bug description: When resuming from suspend, the password prompt on the lock screen isn't immediately responsive. When the Wi-Fi reconnects, the notification is displayed and the contents of the desktop is briefly displayed, after which the password prompt becomes responsive. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: lightdm 1.18.1-0ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8 Uname: Linux 4.4.0-22-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Fri May 13 22:57:46 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2015-08-31 (256 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) SourcePackage: lightdm UpgradeStatus: Upgraded to xenial on 2016-04-22 (20 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1581686/+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