[IDE] actually DID need terminators...
I'm not sure what meaning of "need" this is, when, out of all the
IDE-using systems I've seen, I can't recall even one that had
terminators.
Where have you managed to find the schematics for IDE drives (seriously,
I am lookiing for them)?
My point being that while there may not be resistor packs for the user to
fit/remove (as with SCSI and 5.25" floppy drives) ,there may well be
'rather too high' termination resisotrs that have some effect and which
can be left in-circuit for any configuration (after all, an IDE ssytem is
a controller and one or 2 trives, there are really ony 2 valid
comfigurations), like 3.5" drives. Yes, 3.5" drives normally have
soldered-in 1k termination resisotrs. Not ideal, but better than nothing,
and most users never bother with them.
So without seeing the scheamtics for the drvies, I don't see you can say
there are no terminators.
-tony