https://www.scosales.com/ta/kb/102034.html
(A) IBM SCSI host adapter as the primary host adapter.
SCO XENIX Release 2.2.3 and earlier and SCO XENIX 286 Operating
System will not support this configuration. In order to install SCO
XENIX 386 Operating System Release 2.3.2, it is necessary to have the
IBM SCSI Extensions to SCO XENIX. This supplement is available from
Telesales. SCO XENIX Release 2.3.4 contains support for the IBM SCSI
host adapter.
Louis Ohland wrote:
Support Level Supplement
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