I have the same problem. I tested all drivers since nvidia-driver-535, including the latest one from https://launchpad.net/~graphics- drivers/+archive/ubuntu/ppa. So, at this point I'm not even sure this is driver related. Apparently, I had no issues with the same driver(s) in previous Ubuntu versions (<=23.10).
To avoid loosing the mouse into the ghost screen, I disable it every time I login: "xrandr --auto && xrandr --output None-1-1 --off". Please, let me know if there is any other bit information I may provide to speed the resolution of this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065747 Title: An unknown display appears in both the GNOME display manager and NVIDIA X Server Settings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-535/+bug/2065747/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs