Ubuntu
gdm3 package

  1. Bug #1719128
  2. Comment #4

Comment 4 for bug 1719128

Revision history for this message
Daniel van Vugt (vanvugt) wrote :

AFAIK this is not a bug :(

The NVIDIA driver only supports Xorg or Wayland, but not both.

By default it only supports Xorg. And if you have added modeset=0 then it only supports Wayland. So yes we would expect Xorg logins to fail while you have modeset=0.