Hi all,
With the increasing amount of questions about enabling pins using shell scripts (GPIO, UART, etc) I though I'd let you all know about an Edison Pin Muxing Guide I've just pushed up onto the Emutex Labs website. It describes how to multiplex the pins on the Arduino header to get the function you need.
Probably the most interesting table is the multicoloured one, that's a synopsis of all the other tables, in a (hopefully) easy to follow format.
Link to article here: EmutexLabs
If you have any feedback on any typos/errors, please let me know and I'll endeavour to fix.
Regards,
Dave.