The problem turns out to be a missing open3d licence which wasn't
supplied and I actually thought was no longer necessary in 5.1. While
looking for something else I happened upon the error log in
/var/dt/Xerrors, not where I thought it was, having tried to find it
via man. It's unfortunate that the licence issue isn't obvious from
the ivp.
Thanks to Octave Orgeron for diagnosing the problem independently.
Received on Tue Nov 06 2001 - 12:57:22 NZDT