On 2/11/21 9:36 AM, Chuck Guzis via cctalk wrote: > An ESDI drive, in my experience, behaves > exactly like an ATA one, right down to the command set. ESDI drives > can be soft-or-hard sectored. > > What am I missing? What do you do if the controller and drive don't match? ESDI and RLL versions of Dave's MFM reader are on my list of things to do.