From owner-freebsd-scsi@FreeBSD.ORG Fri Jul 11 11:38:59 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 2D14137B401 for ; Fri, 11 Jul 2003 11:38:59 -0700 (PDT) Received: from magic.adaptec.com (magic-mail.adaptec.com [208.236.45.100]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9969643FBF for ; Fri, 11 Jul 2003 11:38:58 -0700 (PDT) (envelope-from scottl@freebsd.org) Received: from redfish.adaptec.com (redfish.adaptec.com [162.62.50.11]) by magic.adaptec.com (8.11.6/8.11.6) with ESMTP id h6BIcvs04485; Fri, 11 Jul 2003 11:38:57 -0700 Received: from freebsd.org (hollin.btc.adaptec.com [10.100.253.56]) by redfish.adaptec.com (8.8.8p2+Sun/8.8.8) with ESMTP id LAA08367; Fri, 11 Jul 2003 11:38:56 -0700 (PDT) Message-ID: <3F0F03AC.5020607@freebsd.org> Date: Fri, 11 Jul 2003 12:36:28 -0600 From: Scott Long User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.3) Gecko/20030414 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Nate Lawson References: <200307111732.h6BHWHd3074973@siralan.org> <3F0EF9A8.10403@fdei.de> <20030711112645.B8411@root.org> In-Reply-To: <20030711112645.B8411@root.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: FreeBSD SCSI cc: Felix Deichmann Subject: Re: SCB trouble on SMP machine with AHC 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: Fri, 11 Jul 2003 18:38:59 -0000 Nate Lawson wrote: > On Fri, 11 Jul 2003, Felix Deichmann wrote: > >>Michael L. Squires wrote: >> >>>I'm wondering how old your 2940 card is, and what rev the SCSI BIOS >>>is at. >> >>The SCSI BIOS is the (latest) one that Adaptec offers at their website. >>What exactly is the problem I experience? Is it the disks or the CDROMs >>or the SCSI card? I don't understand the SCB errors, I'm a NetBSD guy >>normally (but there is no i386 SMP for NetBSD yet) :-) > > > The error is extremely verbose but basically means the drive didn't > respond to a command in time so the driver gave up and aborted the > command. There's not enough information to tell why this happened so > perhaps one of the Adaptec people will respond. My only problems with > ahc(4) were related to either interrupt sharing or placing the card in a > non-bus mastering PCI slot. It appears your board is on irq 14. Are you > sure you don't have an ATA controller on board or somewhere that is also > using that irq? > > -Nate The original poster mentioned that after the first error, everything worked fine. This likely rules out most interrupt routing/sharing problems. Justin is on vacation for a few weeks, but he might have more to add when he gets back. In the mean time, I'll add this to my TODO list. Scott