Ah, the problem you have there is the "autologin-session". That option was previously unimplemented. The value you have there is the default for "pam-autologin-service". If you delete the line autologin-session it should work fine.
Could the others who have marked this bug as affecting them please confirm if you have the same option set. Also, was this set manually or is something else setting it? -- 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/1484083 Title: Don't work autologin after update lightdm Status in One Hundred Papercuts: Confirmed Status in Light Display Manager: Confirmed Status in lightdm package in Ubuntu: Confirmed Bug description: Don't work autologin after update lightdm ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: lightdm 1.15.2-0ubuntu2 ProcVersionSignature: Ubuntu 4.1.0-3.3-lowlatency 4.1.3 Uname: Linux 4.1.0-3-lowlatency x86_64 ApportVersion: 2.18-0ubuntu6 Architecture: amd64 CurrentDesktop: Unity Date: Wed Aug 12 14:20:00 2015 InstallationDate: Installed on 2015-04-23 (110 days ago) InstallationMedia: SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1484083/+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