I'm having a problem with chestnut43 - the 3.3V power rail on my board is at 4.8V as measured on pin 2 of the 40-pin header. Someone posted a similar question here http://sourceforge.net/mailarchive/message.php?msg_id=29074643 but their board was R3078. My board is R3596. I've already looked at PKI 2012-1 (missing 0 Ohm R1) as suggested in the other post but R1 is populated on my board so that's not it. I'm using a 110 AC gumstix plug-in adapter to power the board. Input voltage is about 5.05V at the power connector.
Any help is much appreciated,