On Fri, 17 Jul 2015, Hubert Feyrer wrote:
All of the USB <-> TTL serial adaptors that I have got only connect Tx, Rx and ground, we should put something in the wiki if it is catching people out.Done https://wiki.netbsd.org/ports/evbarm/raspberry_pi/?updated#index1h1
FWIW, I've put a few more words on this into my NetBSD blog: http://www.feyrer.de/NetBSD/blog.html/nb_20150717_0318.html - Hubert