On October 25, 2014 4:55:33 AM PDT, James Cameron wrote: >I'd set up udev rules to create symbolic links to each. I thought FTDI chips had serial numbers in them, in which case you could ju= st key your udev rules off those? --=20 Christopher Head --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .