From owner-freebsd-isp Thu Aug 31 17:12:40 2000 Delivered-To: freebsd-isp@freebsd.org Received: from panzer.kdm.org (panzer.kdm.org [216.160.178.169]) by hub.freebsd.org (Postfix) with ESMTP id DD2B837B422 for ; Thu, 31 Aug 2000 17:12:37 -0700 (PDT) Received: (from ken@localhost) by panzer.kdm.org (8.9.3/8.9.1) id SAA57581; Thu, 31 Aug 2000 18:12:21 -0600 (MDT) (envelope-from ken) Date: Thu, 31 Aug 2000 18:12:21 -0600 From: "Kenneth D. Merry" To: Brian Somers Cc: Ivan Khilko , freebsd-isp@FreeBSD.ORG Subject: Re: da0? Message-ID: <20000831181221.A57539@panzer.kdm.org> References: <200009010002.e8102Z707253@hak.lan.Awfulhak.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: <200009010002.e8102Z707253@hak.lan.Awfulhak.org>; from brian@Awfulhak.org on Fri, Sep 01, 2000 at 01:02:35AM +0100 Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Fri, Sep 01, 2000 at 01:02:35 +0100, Brian Somers wrote: > > On Wed, Aug 30, 2000 at 10:24:52 +0300, Ivan Khilko wrote: > > > > > > I read the archive of this mail-list. I see mail about problem on > > > SCSI disk. > > > I have same problem with my disk > > > > > > da0: Fixed Direct Access SCSI-2 device > > > da0: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled > > > da0: 2014MB (4124736 512 byte sectors: 255H 63S/T 256C) > > > > > > kernel say > > > (da0:ahc0:0:0:0): SCB 0xc - timed out in datain phase, SEQADDR == 0x110 > > > (da0:ahc0:0:0:0): BDR message in message buffer > > > (da0:ahc0:0:0:0): no longer in timeout, status = 353 > > > Unexpected busfree. LASTPHASE == 0xa0 > > > SEQADDR == 0x153 > > > > > > and any disk operation disabled :( > > > > > > What you may tell about it? > > > > You've probably got a cabling or termination problem. > > I've been seeing this recently too. In fact, with a kernel built > with the latest (1.48) aic7xxx.c, The first resets never seem to > happen and the machine just hangs... What do you mean the "first resets"? If you're seeing timed out in datain phase messages, you've likely got a cabling or termination problem as well. If it is another sort of timeout message, it's hard to say what that means without seeing it. > I've now reverted to a kernel from last night and can get a login > again.... (albeit with lots of resets). I'm going to drop back to > 20000726 and see if that makes things sane again (I recently opened > the machine - around the same time that the problems began, so > there's a marginal chance that I damaged/moved the cabling or > something....). I'm sure Justin will want to hear about it if going back to an older kernel fixes your problem. Ken -- Kenneth Merry ken@kdm.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message