I have newly installed indi-full and kstars-bleeding on a RPi3B with Ubuntu Mate. When I start KStars and "Run Service" the telescope simulator in Device Manager I do not get the INDI Control Panel. Two other installations of the software on a desktop and a laptop (both running Linux Mint Mate) produce the Control Panel.

I have updated and upgraded INDI/KStars and this has had no effect.

Can anyone suggest where or how I may have gone wrong? I can find no reference to similar faults on the forum. In case it is relevant - I have checked and found that I am a member of the dialout group on the RPi.