I've got a freakin' pile of VGA adapters of every sort from various parts lots that I've snagged over the years, including several of the one in trag's post, IIRC.

Gorgonops said:

. . . but A/UX seemed happier when it could read the sense signals and be told "this is what you have".

Click to expand...

That's cause it's older'n dirt and a UNIX kluge to boot!