I think I've got a general solution. Add this to the bottom of /usr/lib/udev/rules.d/71-nvidia.rules
ACTION=="add", SUBSYSTEM=="module", KERNEL=="nvidia_drm", TEST=="/sys/devices/platform/simple-framebuffer.0/drm/card0", RUN+="/bin/rm /dev/dri/card0" Meaning when nvidia-drm is loaded, check if card0 is owned by simpledrm and if so then delete it. This means the device still exists hidden so VTs will keep working. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060268 Title: Phantom "Unknown Display" shown in Settings after installing the Nvidia driver To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2060268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
