This bug persists in 20.04 daily. The one-line Pop!OS solution (https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1716857/comments/26) works, just logout and login.
Pop!OS has used this for several releases now, just saying. ** Summary changed: - nvidia-drm.modeset=1, gdm3 and optimus laptop results in no external monitors detected by Xorg + nvidia-drm.modeset=1, gdm3 and optimus laptop results in no external monitors detected by Xorg, Pop!OS fix works. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-430 in Ubuntu. https://bugs.launchpad.net/bugs/1716857 Title: nvidia-drm.modeset=1, gdm3 and optimus laptop results in no external monitors detected by Xorg, Pop!OS fix works. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1716857/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
