Marking this as security related for the moment. Restarting a PC that will then be left at a login screen should not show the previous session.
"This bug is a security vulnerability: Please check this only if your bug report describes a behaviour that could be exploited to compromise your security or safety, as well as cause issues such as identity theft or "hi-jacking". " from https://help.ubuntu.com/community/ReportingBugs -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1267742 Title: Screen artifacts appear after restart and cold boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1267742/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
