From owner-freebsd-scsi Tue Apr 22 19:29:23 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id TAA26799 for freebsd-scsi-outgoing; Tue, 22 Apr 1997 19:29:23 -0700 (PDT) Received: from main.gbdata.com (USR2-1.detnet.com [207.113.12.44]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id TAA26042; Tue, 22 Apr 1997 19:17:24 -0700 (PDT) Received: (from gclarkii@localhost) by main.gbdata.com (8.8.5/8.8.5) id VAA02617; Tue, 22 Apr 1997 21:17:10 -0500 (CDT) From: Gary Clark II Message-Id: <199704230217.VAA02617@main.gbdata.com> Subject: Re: Freezes/Reboots with -current ahc driver To: smp@csn.net (Steve Passe) Date: Tue, 22 Apr 1997 21:17:10 -0500 (CDT) Cc: kmitch@weenix.guru.org, scsi@freebsd.org, smp@freebsd.org In-Reply-To: <199704221725.LAA16301@Ilsa.StevesCafe.com> from Steve Passe at "Apr 22, 97 11:25:03 am" X-Mailer: ELM [version 2.4ME+ PL22 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-scsi@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Steve Passe wrote: > Hi, > > > I just upgraded my 2.2-STABLE system (from around April 1) to 3.0-current > > (as of April 21) to gain use of the SMP stuff. > > > > Now, I am experiancing system freezes and reboots during the > > nightly backup. No error messages ever appear from what I can tell. > > The little SCSI light doesn;t even stay solidly lit when the system > > freezes. I didn't have any problems with the 2.2-STABLE system. > > > > I am only using SCB paging. Tagged queuing has never worked with my > > Micropolis 4221W. I just get all kinds of timeouts with tht option > > on. > > > > Has anyone else seen anything similar?? > I don't belive that this is a SMP problem. I'm running the same current here and am seeing random reboots (not panics) 1-4 times a day. I'm running on a 486DX4-100, 24MB and NO SMP. > details please. > > what backup tool are you using when it crashes? > > are any NFS mounted partitions involved? > > are you using APIC_IO? > > is ddb installed in your kernel, if not please add. > > > -- > Steve Passe | powered by > smp@csn.net | Symmetric MultiProcessor FreeBSD > Gary -- Gary Clark II (N5VMF) | I speak only for myself and "maybe" my company gclarkii@GBData.COM | Member of the FreeBSD Doc Team Providing Internet and ISP startups - http://WWW.GBData.com for information FreeBSD FAQ at ftp://ftp.FreeBSD.ORG/pub/FreeBSD/docs/FAQ.latin1