From owner-freebsd-scsi@FreeBSD.ORG Wed Aug 6 14:07:00 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 8EAEF37B401; Wed, 6 Aug 2003 14:07:00 -0700 (PDT) Received: from mail.sandvine.com (sandvine.com [199.243.201.138]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0426943FCB; Wed, 6 Aug 2003 14:06:59 -0700 (PDT) (envelope-from don@sandvine.com) Received: by mail.sandvine.com with Internet Mail Service (5.5.2653.19) id <305LHNWG>; Wed, 6 Aug 2003 17:06:57 -0400 Message-ID: From: Don Bowman To: "'Justin T. Gibbs'" , Don Bowman , "'freebsd-scsi@freebsd.org'" , "'aic7xxx@freebsd.org'" Date: Wed, 6 Aug 2003 17:06:55 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: RE: Ongoing U320 AIC7902 Seagate ST318453LW issues, SCB timed out 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: Wed, 06 Aug 2003 21:07:01 -0000 > From: Justin T. Gibbs [mailto:gibbs@scsiguy.com] > > > So i still get the below card state dump CB time out messages > > with tags forced to 32. I'm pursuing this with Seagate, but > > I'll ask again... is this a bug with either the AIC7902, or > > the driver for it, or the cam layer, or something? > > As far as I can tell, the drive is "sitting" on the commands, > and the controller is waiting for them to be completed. So > the fault is in the drive, not the controller, the driver, or > the SCSI layer. Is there the concept of an ill-formed command that might cause this? Could the timeout just be too short? --don