Looking at your log i see: Setting up ubuntu-session (3.24.1-0ubuntu8) ...
The script to handle the migration was added in ubuntu-session 3.24.1-0ubuntu11, which was published on 2017-07-06 (later than your upgrade log). Perhaps it had been held in artful-proposed for a couple days. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1703358 Title: Display manager defaults to lightdm on upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1703358/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
