https://www.raspberrypi.org/forums/viewtopic.php?p=1744194#p1744194 H/T to tom morris for the link. -- "For a successful technology, reality must take precedence over public relations, for Mother Nature cannot be fooled" - Richard Feynman dave at taht.net <Dave Täht> CTO, TekLibre, LLC Tel: 1-831-435-0729