From owner-freebsd-hackers Mon Nov 27 12:52:56 1995 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id MAA26868 for hackers-outgoing; Mon, 27 Nov 1995 12:52:56 -0800 Received: from brasil.moneng.mei.com (brasil.moneng.mei.com [151.186.20.4]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id MAA26863 for ; Mon, 27 Nov 1995 12:52:53 -0800 Received: (from jgreco@localhost) by brasil.moneng.mei.com (8.7.Beta.1/8.7.Beta.1) id OAA11607; Mon, 27 Nov 1995 14:51:48 -0600 From: Joe Greco Message-Id: <199511272051.OAA11607@brasil.moneng.mei.com> Subject: Re: 3940? To: archive@cps.cmich.edu (Mail Archive) Date: Mon, 27 Nov 1995 14:51:48 -0600 (CST) Cc: freebsd-hackers@freebsd.org In-Reply-To: from "Mail Archive" at Nov 27, 95 03:08:19 pm X-Mailer: ELM [version 2.4 PL24] Content-Type: text Sender: owner-hackers@freebsd.org Precedence: bulk > Can I use both channels of a 3940 adaptec or can I only use one side of > the card? Both work for me :-) > If I can use both, then would someone please give me an example of the > kernel config file and wiring down the drives.... Here's mine. AHA-3940 as secondary controller, on-board NCR PCI SCSI as primary controller: controller ncr0 controller ahc0 controller ahc1 at isa? bio irq ? vector ahcintr controller scbus0 at ncr0 disk sd0 at scbus0 target 0 unit 0 disk sd1 at scbus0 target 1 unit 0 disk sd2 at scbus0 target 2 unit 0 disk sd3 at scbus0 target 3 unit 0 disk sd4 at scbus0 target 4 unit 0 disk sd5 at scbus0 target 5 unit 0 disk sd6 at scbus0 target 6 unit 0 controller scbus1 at ahc0 disk sd10 at scbus1 target 0 unit 0 disk sd11 at scbus1 target 1 unit 0 disk sd12 at scbus1 target 2 unit 0 disk sd13 at scbus1 target 3 unit 0 disk sd14 at scbus1 target 4 unit 0 disk sd15 at scbus1 target 5 unit 0 disk sd16 at scbus1 target 6 unit 0 controller scbus2 at ahc1 disk sd20 at scbus2 target 0 unit 0 disk sd21 at scbus2 target 1 unit 0 disk sd22 at scbus2 target 2 unit 0 disk sd23 at scbus2 target 3 unit 0 disk sd24 at scbus2 target 4 unit 0 disk sd25 at scbus2 target 5 unit 0 disk sd26 at scbus2 target 6 unit 0 Ok ok ok so I got disks on the brain. Anyways. Note that I use "octal" type notation to make locating drives easier, "sd23" is unit 3 on bus 2... it certainly is not REQUIRED you name your devices in this fashion however!! Very arbitrary on my part. This box flies by the way ;-) ... Joe ------------------------------------------------------------------------------- Joe Greco - Systems Administrator jgreco@ns.sol.net Solaria Public Access UNIX - Milwaukee, WI 414/342-4847