Clive Davies created a new topic ' Loosing the plot' in the forum. 3 years ago

Setting up AstroPi3 and using the serial port mapper, not working. Using my limited Linux skills and 4 hours of searching this forum (Docs) it would seem that multiple usb devices need to be persistently mapped.
Tried now all day and eventually find both USB devises (EQDir and Gstar GPS) report the same serial. The mapping script works for each individually but both rules files are the same except for the names.