Found your post after I had the exact same problem after installing some packages, in my case looks like caused by blueman2.0.4-1ubuntu2
You may have a different cause but symptoms looks about the same. I just got my system back up by running the following from the cmd line once you log in to the CLI: sudo start lightdm -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527843 Title: systemd-logind failed to enable subscription: launch helper exited with unknown return code 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1527843/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
