From owner-freebsd-scsi@FreeBSD.ORG Wed Jul 2 19:32:51 2003 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E8D6537B401 for ; Wed, 2 Jul 2003 19:32:51 -0700 (PDT) Received: from noao.edu (noao.edu [140.252.1.54]) by mx1.FreeBSD.org (Postfix) with ESMTP id 161B743FE5 for ; Wed, 2 Jul 2003 19:32:51 -0700 (PDT) (envelope-from grandi@noao.edu) Received: from [216.39.178.13] (HELO D4KHWJ11) by noao.edu (CommuniGate Pro SMTP 4.1b8) with ESMTP-TLS id 7978609; Wed, 02 Jul 2003 19:32:49 -0700 Date: Wed, 2 Jul 2003 19:32:45 -0700 (US Mountain Standard Time) From: Steve Grandi To: "Justin T. Gibbs" In-Reply-To: <112840000.1057097353@aslan.btc.adaptec.com> Message-ID: References: <20030701135436.R69773@regulus.tuc.noao.edu> <112840000.1057097353@aslan.btc.adaptec.com> X-X-Sender: grandi@email.noao.edu MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-scsi@freebsd.org Subject: Re: AIC 7902 driver in Stable: problems with a B channel drive. X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Jul 2003 02:32:52 -0000 That did the trick! Thanks, Justin! I will also tell the folks at AC&NC about the problem. On Tue, 1 Jul 2003, Justin T. Gibbs wrote: > > What still doesn't work: I attach a JetStor III disk array (from AC&NC) to > > the B channel of the embedded controller and the Stable boot goes into a > > nice loop of "Dump Card State". See below for a listing of a couple of > > cycles of this loop from a verbose dump. The AIC7902 BIOS correctly sees > > the disk array as target 3 on the B channel of the controller. > > Is the JetStor III rated for U320? My guess is no, but that it is not > properly rejecting the packetized request we make in our outgoing parallel > protocol request message. To work around this broken device, disable > packetized protocol in SCSI select. Just dropping the speed to 160 does > not disable packetized protocol. You should probably disable QAS for > this target as well. > > -- > Justin > > -- Steve Grandi National Optical Astronomy Observatory/AURA Inc., Tucson AZ USA Internet: grandi@noao.edu Voice: +1 520 318-8228 FAX: +1 520 318-8360