A while back I tried to upgrade the firmware on this Lulzbot mini when it prompted me to do so - that made the printer unavailable and I have just circled around to trying to sort it out.
The fist question I have is what version of mini is this? I can see the serial but not the version anywhere - not anywhere obvious that is.
The second is that when connecting the latest version of Cura (3.6.8) it finds the printer but then says it cannot join current thread:
< [12:34:27] Attempting to connect to None
< [12:34:27] Detected 3D printer on /dev/cu.usbmodem141201.
< [12:34:27] Attempting to connect to printer with serial /dev/cu.usbmodem141201 on baud rate 250000
< [12:34:42] Can’t connect to printer on /dev/cu.usbmodem141201
< [12:34:42] Closing the USB printer connection.
< [12:34:42] PrinterConnection.close: cannot join current thread (expected)
Any help is appreciated.