Thanks for the bug report. That udev rule causing the problem is unfortunately something that upstream won't let us replace. I have tried replacing it with smarter mutter logic and (so far) it's been rejected:
https://gitlab.gnome.org/GNOME/mutter/merge_requests/625 ** Tags added: focal ** Changed in: gdm3 (Ubuntu) Status: New => Won't Fix ** Changed in: nvidia-prime (Ubuntu) Status: New => Invalid ** Tags added: nvidia-drm.modeset -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1862531 Title: [focal] Wayland session is not available when a laptop has an Nvidia card an Intel card is in use To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1862531/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
