Reading ESDI disks

[Al Kossow]

On 2/12/21 7:04 AM, Mattis Lind via cctalk wrote:
> I am pretty sure that my controller is the IBM Enhanced ESDI board and
> having support for it in Linux is probably unlikely. But perhaps it is the
> WD1007

It is not WD. It is IBM's own design using an Adaptec controller
and a 8031 microcontroller.

You can find a technical description starting on page 413 of
http://bitsavers.org/pdf/ibm/pc/rt/75x0235_RT_PC_Technical_Reference_Volume_2_Jun87.pdf