Loose connection btw Max and Arduino when running servos

zangpa's icon

I am experiencing a problem when using Max to control some servos through arduino. I loose connection btw them after some time. Neither reconnecting the serial object nor restarting max works. When i try to print the different serial port Max puts on this mysterious "bsd_path" before printing the serial port. I have to disconnect and reconnect the serial cable to make it work. What does this bsd_path mean, and what can i do to fix this? The patch is to be used in an installation so the problem is pretty inconvenient.
thanks in advance

ITW_Servo-3_eks.maxpat
Max Patch