Great. For completeness, please do this again now: apport-collect 1708608
and also paste the output of: lspci ** Summary changed: - Cant login to any session in Ubuntu 17.10 (desktop hard locks) + [Nvidia GTX970M] Can't log in using default nouveau drivers, system freezes ** Tags added: black-screen gnome-17.10 nouveau ** Package changed: gdm3 (Ubuntu) => gnome-shell (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1708608 Title: [Nvidia GTX970M] Can't log in using default nouveau drivers, system freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1708608/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs