Connecting native port to Mac through USB isolator

Official Hardware Mega Due
1

Hi,

I am connecting the native port of a Due to OSX through a B&B Electronics UH401 USB isolator (http://www.bb-elec.com/Products/USB-Connectivity/USB-Isolators/USB-Isolators.aspx). The port is recognized, but I cannot communicate with it. I already have an external power supply. Programming through the programming port works fine, and I can also communicate with the Due through that.

More info:

  • The port changes name from /dev/tty.usbmodem2621 to /dev/tty.usbmodem621 when I pass the usb through the isolator.
  • The programming port is always called /dev/tty.usbmodem621
  • It seems to work fine on my friend's Linux pc.

Does anybody have any ideas for a solution?

Best regards

2

Have you ever identified a solution? I too have this same problem.