Skip to main content
Home Forums 68kMLA Macintosh II 68020 Rom Fun — #4
Post #4 by uniserver
Source Forum68kMLA
Category68k
Post DateThu, 30 Jan 2014 - 19:23
Original URLhttps://68kmla.org/bb/threads/macintosh-ii-68020-rom-fun.29777/
Post
yeah i think you are correct.

yeah the hacked iisi rom works in the IIx and IIfx.

I have not personally tried it in the IIx, only because my iix is next on my list to repair…

Yeah pretty sure this II i have has the MMU chip.

i really wanted the IIsi rom to work because i knew it contained the HD20 init…. i should check to see if the IIfx has the HD20 init..

just for giggles. but then i would have to open up my HD20 and go direct from pcb to mainboard… but hey, would have to be done anyways…

if BMOW gets the HD20 emu going… i would like to make a Nubus slot that has an external Floppy port on it :) just plugs into one of the onboard floppy ports. or just make a internal floppy port extender and connect that to a Nubus slot… right now i have a long floppy cable hanging out of the floppy port of my Mac II case For BMOW's Floppy Emu… it looks kinda honky. — but works! :)

mp.ls