Here's the answer from Dean Brown, creator of the DKB RAM board: There's a bug in Commodore's expansion.library. When he made the boards he tested them by sticking a bunch of 'em in a 3000, and found this problem. He notified Commodore, but it was too low on their to-do list. Remember, this was when 128MB RAM was SPENDY. C= didn't see this situation happening enough to warrant fixing it, and of course they later went under before it could be fixed.
That's how Dean explained it to me, anyway :-)
