From owner-freebsd-hackers Fri Aug 21 02:27:51 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id CAA07936 for freebsd-hackers-outgoing; Fri, 21 Aug 1998 02:27:51 -0700 (PDT) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from ifi.uio.no (ifi.uio.no [129.240.64.2]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id CAA07930 for ; Fri, 21 Aug 1998 02:27:49 -0700 (PDT) (envelope-from dag-erli@ifi.uio.no) Received: from hrotti.ifi.uio.no (2602@hrotti.ifi.uio.no [129.240.64.15]) by ifi.uio.no (8.8.8/8.8.7/ifi0.2) with ESMTP id LAA14172; Fri, 21 Aug 1998 11:23:48 +0200 (MET DST) Received: (from dag-erli@localhost) by hrotti.ifi.uio.no ; Fri, 21 Aug 1998 11:23:47 +0200 (MET DST) Mime-Version: 1.0 To: Jason Thorpe Cc: "James E. Housley" , hackers@FreeBSD.ORG Subject: Re: SCSI Controller References: <199808201749.KAA14321@lestat.nas.nasa.gov> Organization: University of Oslo, Department of Informatics X-url: http://www.stud.ifi.uio.no/~dag-erli/ X-other-addresses: 'finger dag-erli@ifi.uio.no' for a list X-disclaimer-1: The views expressed in this article are mine alone, and do X-disclaimer-2: not necessarily coincide with those of any organisation or X-disclaimer-3: company with which I am or have been affiliated. X-Stop-Spam: http://www.cauce.org/ From: dag-erli@ifi.uio.no (Dag-Erling Coidan =?iso-8859-1?Q?Sm=F8rgrav?= ) Date: 21 Aug 1998 11:23:47 +0200 In-Reply-To: Jason Thorpe's message of "Thu, 20 Aug 1998 10:49:21 -0700" Message-ID: Lines: 27 X-Mailer: Gnus v5.5/Emacs 19.34 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by hub.freebsd.org id CAA07931 Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Jason Thorpe writes: > Uh, IIRC, the 3940 is a card with: > > a PCI-PCI bridge > 2 2940s Wrong. The AHA3940's controller chip is an AIC7895, whereas the AHA2940 uses the AIC7870 (and the AHA2940UW uses the AIC7880). FWIW, here's what Adaptec calls these chips: AIC7860/7870: (couldn't find the glossies) AIC7880: PCI local bus-to-UltraSCSI single-chip bus master host adapter (pin compatible with the 7870) AIC7890/7891: Single-chip PCI-to-Ultra2 SCSI Host Adapters AIC7895: MultiChannel[tm] Single-Chip Ultra SCSI for High-Performance Server I/O DES -- Dag-Erling Smørgrav - dag-erli@ifi.uio.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message