A/UX -- Rodime Cobra 210i compat?

[John W. Smith]

Has anyone actually used a Cobra 210i 3.5" Rodime drive
(or other Rodime 3.5" cobra) with A/UX? The drive works
fine with MacOS, and a combination of the Rodime software
and dp can create a full set of disk partitions on the drive.
It is even possible to make a file system of the A/UX
partitions. But any attempt to read from the drive gives
a string of retries and unsuccessful reads. I've tried
formatting the drive with both 1:1 and 2:1 interleave
(with a MacIIcx) with no success. The drive is advertized
as being A/UX compat. 

Anyone have any solid information or ideas?