I believe when I created this report I mistakenly thought the First Boot operation (create a user, etc.) was gnome-initial-setup.  I now think gnome-initial-setup occurs after a user logs in the first time (in order to select keyboard, language, etc.)

This means I correctly described successful completion of First Boot, but never had opportunity to execute gnome-initial-setup because my system failed to display a login screen.

Peter Robinson believes this is not ARM-specific, but an instance of a more general GNOME problem.  The fact other desktops work on the Raspberry Pi supports this position.

I tried Fedora-Workstation-Live-x86_64-28_Beta-1.1.iso and had no problem with graphical login (Intel NUC7i5BNH machine) using this live image, nor after I installed it to a local disk and ran "dnf upgrade" to update the system with software available on March 30.

Whatever is wrong with GNOME on my Raspberry Pi is not a problem on some other machines.  A sample set of two machines cannot support general conclusions, but my results have been constant over multiple trials.

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