On Aug 9, 2017 1:34 AM, "Chuck Guzis via cctalk" <email@example.com>
> Quick question, Rich--what kind of media are you using to test by
> formatting to 1.2MB?
> If they're SS media (as indicated by the position of the index
> aperture), your drive will probably barf if you try to access the disk
> as double-sided. We've all been spoiled by 5.25" and 3.5" media which
> doesn't differentiate between single- or double-sided.
> Try using the format capability in IMD to test things.
How about booting into dos and just formatting a disk that way?