Two HD controllers (Was: Re: Xenix device drivers under Unix)
James O'Connor
jim at bahamut.fsc.com
Tue Sep 19 07:28:56 AEST 1989
In article <37102 at conexch.UUCP>, root at conexch.UUCP (Larry Dighera) writes:
> Does anyone know if it is possible to use two hard disk controllers under
> Xenix 386 2.3.0 when one is a WD1007-WA2 (ESDI) and the other a WD1006-WA2
> (RLL/MFM)? Is it necessary to run a specific ESDI release of Xenix or
> install one of SCO's patches to use ESDI drives?
The WD1007 emulates at the register level the "standard" AT drive controller
(for instance, the WD1006), so no special drivers are needed for it. I have
one in the machine I'm using now, and it has vanilla 2.3.1 running.
To use one of these as a second controller it would need to be set up at a
different interrupt and I/O address, which I don't think either of these can.
-------------
James B. O'Connor Work: jim at tiamat.fsc.com
Filtration Sciences -- Play: jim at bahamut.fsc.com
A division of Ahlstrom UUCP: uunet!tiamat!jim
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