I also took an ubuntu-bug --save of xorg. Trying to update this report with it didn't work (apport-cli -u tells me I must use apport-collect, which has no option to use an existing save file), but it is attached in its raw form.
** Attachment added: "bug2.apport" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1612895/+attachment/4720027/+files/bug2.apport -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1612895 Title: Display freezes on 2nd+subsequent logins To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1612895/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs