Date: Tue, 09 Sep 1997 21:09:49 -0600 From: "Justin T. Gibbs" <gibbs@plutotech.com> To: Doug Ledford <dledford@dialnet.net> Cc: "Steven N. Hirsch" <shirsch@ibm.net>, adaptec drivers <aic7xxx@FreeBSD.ORG>, linux-kernel@vger.rutgers.edu Subject: Re: Followup on 274xT Adaptec Message-ID: <199709100313.VAA03774@pluto.plutotech.com> In-Reply-To: Your message of "Tue, 09 Sep 1997 21:00:31 CDT." <199709100200.VAA25436@dledford.dialnet.net>
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>Justing, according the the books on these chipsets, what exact conditions >can cause the settings of SIMODE0 and 1 to get changed, and does it matter >if we set the conditions prior to enabling the bus drivers? Could the fact >that we are doing the outb(ENABLE, p->base + BCTL); after we set the SIMODE? >registers be causing the B channel settings not to take? It shouldn't make a difference. >Also, I wonder how >a completely absent cable and termination would effect how the card handles >these things. You should still get selection timeouts. -- Justin T. Gibbs =========================================== FreeBSD: Turning PCs into workstations ===========================================
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