Mmm.. the photo shows the correct chip select -- Stu had that backwards at first, but the photo you linked to shows ping 121 == RAS3 == correct for Mk2.

I doubt that a bad chip is causing this.. usually only one bit would be incorrect on a bad chip, whereas here it looks like none of the data lines are being driven on the failed test. Mmm..

In any event, don't send it back to Stu -- it really needs to go to genixia or myself, who have the capability to debug the issue more thoroughly. I'm just a tad way too busy right now, but perhaps in October..

Cheers