Claude Jones wrote:
Additional detail: The 'acorn' thingy appears during boot,
and at the
end of the process, the little rotating circle appears momentarily
appears followed by the splash screen, then, after another moment, the
splash screen goes away and a little computer icon appears in the middle
of the screen with some text that says, "Oh no, something has gone
wrong. A problem has occurred and the system can't recover. Contact your
administrator"....
This looks like it's trying to start GNOME, not KDE Plasma. It's the error
GNOME 3 outputs when something is wrong.
Kevin Kofler