Nick found the grandmother of all stupid mistakes: the USB A connector was flipped, neatly connecting VBUS to GND and D+ to D-. I've fixed this and also improved the placement of bottom TPs a bit:
Schematics: http://downloads.qi-hardware.com/people/werner/anelok/tmp/ybox-draft-20140117.pdf Layout: http://downloads.qi-hardware.com/people/werner/anelok/tmp/ybox-draft-20140117.png Thanks, Nick ! - Werner _______________________________________________ Qi Hardware Discussion List Mail to list (members only): [email protected] Subscribe or Unsubscribe: http://lists.en.qi-hardware.com/mailman/listinfo/discussion

