Thanks again. It's starting to sound like your 'nomodeset' fix works because you've still got a modesetting GPU enabled (the Intel GPU). As such, I expect that's the only GPU that Wayland will find by default. But if your monitor is plugged into the Nvidia card then Wayland is displaying to an unused card/connector. So as far as GDM is concerned it has booted on a machine with an Intel GPU and no monitor connected, hence the black screen. That's my theory anyway.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1705369 Title: Ubuntu 17.10 boots to black screen when using Nvidia drivers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1705369/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs