> Daishi says in his web page that he used the INTVID patch from M.R. 
> Zucca, but on Zucca's page he says it's only for Quadras.

Hmmm. Don't recall that. However, my old intvidtest 0.x patches enable
video on Classic II's, some weird performas, and most PowerBooks.

Scott's working on getting this stuff into the official source tree. The
problem has something to do with weird acesses to the TT0 register on the 030.
My old patches were a kind of hack to get around the problem. Scott's working
on a proper fix.