Mick, On Friday, 2019-12-20 11:46:43 +0000, you wrote:
> ... > I > don't use this desktop to be able to advise further, but generally I would > try > to run the command as a plain user while keeping an eye on the terminal, > syslog, and xorg.0.log, for any messages pointing to the underlying problem. Erm, which command precisely are you suggesting to run as a plain user? Sincerely, Rainer