Chris Zach (cz(a)alembic.crystel.com) has the MIT-AI
KS10, and wants to run
ITS on it, but his tape drive (A TU77) is screwed up. It generates a
FORMATTER ERROR in the Status register whenever it's on.
He has booted from drives on the same Massbus so that's OK.
Well, you've explained one problem already. You're not supposed to put
disk drives and tape drives on the same Massbus.