Just found that thread while looking for a solution for possible issue with my project.
I got a rev5 A500 with Indivision ECS v3 and Ace2b 2mb chip ram expansion. Planning to transplant in it a Vampire v4 Firebird (sitting in my drawer).
Wanna keep the native hardware functional as well so I’d like it all to coexist.
Should I look into relocators and risers or can forget about having it all in the same machine right away?
Worst case is yo lose the 2mb chip ram and go with just 1mb Agnus and trapdoor card.