- Download and install the driver from FTDI
- reboot
- ls /dev/tty*
- /dev/tty.usbserial*
- /dev/tty.usbserial-A100e0TP (this may change when unplugging and replugging)
- sudo minicom -s (setup the port as the tty.usbserial-xxxxx)
This is reported to also work for OSX 10.3 Panther, 10.4 Tiger, 10.5 Leopard
Thanks to PixHawks for the info.