From owner-freebsd-hackers Thu May 23 15:19:07 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id PAA26708 for hackers-outgoing; Thu, 23 May 1996 15:19:07 -0700 (PDT) Received: from phaeton.artisoft.com (phaeton.Artisoft.COM [198.17.250.211]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id PAA26700 for ; Thu, 23 May 1996 15:19:02 -0700 (PDT) Received: (from terry@localhost) by phaeton.artisoft.com (8.6.11/8.6.9) id PAA08500; Thu, 23 May 1996 15:13:34 -0700 From: Terry Lambert Message-Id: <199605232213.PAA08500@phaeton.artisoft.com> Subject: Re: SCSI hostadapter To: dateck@ludd.luth.se (Tomas Klockar) Date: Thu, 23 May 1996 15:13:34 -0700 (MST) Cc: hackers@FreeBSD.ORG In-Reply-To: <199605232029.WAA23134@father.ludd.luth.se> from "Tomas Klockar" at May 23, 96 10:29:09 pm X-Mailer: ELM [version 2.4 PL24] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > I have a SCSI host adapter which I would like to use in freebsd > The brand is NexStor NXT-82 > Its a VL-Bus FAST SCSI-2 Host adapter > Its using a a NCR 53C700-66 curcuit > It memorymaps the data. I believe the NCR 53c7xx series (I don't recognize the "53C700-66" in particular, though) are not supported because they are very low end components, for which no one has written a driver. These are the same chips in AMD SCSI/Net ethernet/SCSI chips on the motherboard of some Compaq systems. You should use another card (~US$75 for an NCR 8xx series, one of the best available), or write a driver (for which you will need another working machine, or another card, and docs for the 7xx chips; on the plus side, yyou should be able to use the 8xx driver as a template). Terry Lambert terry@lambert.org --- Any opinions in this posting are my own and not those of my present or previous employers.