Slicer (Cora, 4.4.1, win 10)
i have multiple rpis and on each RPi a printer. i cannot sent a file to the not active RPi
What did you already try to solve it?
serial.log or output on terminal tab, ... no logs, no support)
Example GCODE file
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware...)