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Date:      Tue, 19 Oct 1999 14:37:11 +0100
From:      amobbs@allstor-sw.co.uk
To:        freebsd-scsi@freebsd.org
Subject:   Disabling Disconnects on 53c810a
Message-ID:  <8025680F.004AD14E.00@mail.plasmon.co.uk>

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I want to disable disconnects in order to test a theory about a problem that I'm
seeing.

However, looking at the bus on a SCSI analyzer, the CAM_DIS_DISCONNECT flag
doesn't seem to have the desired effect. The identify message is still reporting
as 0xC0, i.e. disconnects allowed. This isn't surprising, as I can't find any
mention of the CAM flag in ncr.c.

Is there any method of disabling disconnects with the NCR driver?

What's the difference between CAM_DIS_AUTODISC and CAM_DIS_DISCONNECT? (Sorry if
that's a stupid question, I'm not very familier with low-level SCSI).

Thanks,

Andrew.




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