From owner-freebsd-current@FreeBSD.ORG Wed Jul 30 07:46:04 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2FD0737B404 for ; Wed, 30 Jul 2003 07:46:04 -0700 (PDT) Received: from comp.chem.msu.su (comp-ext.chem.msu.su [158.250.32.157]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2A26F43FB1 for ; Wed, 30 Jul 2003 07:45:59 -0700 (PDT) (envelope-from yar@comp.chem.msu.su) Received: from comp.chem.msu.su (localhost [127.0.0.1]) by comp.chem.msu.su (8.12.3p2/8.12.3) with ESMTP id h6UEjrgb045882; Wed, 30 Jul 2003 18:45:53 +0400 (MSD) (envelope-from yar@comp.chem.msu.su) Received: (from yar@localhost) by comp.chem.msu.su (8.12.3p2/8.12.3/Submit) id h6UEjhsj045880; Wed, 30 Jul 2003 18:45:43 +0400 (MSD) (envelope-from yar) Date: Wed, 30 Jul 2003 18:45:42 +0400 From: Yar Tikhiy To: John Hay Message-ID: <20030730144542.GA44812@comp.chem.msu.su> References: <20030730055859.GA15943@zibbi.icomtek.csir.co.za> <20030729232207.M56472@root.org> <20030730064434.GA17559@zibbi.icomtek.csir.co.za> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030730064434.GA17559@zibbi.icomtek.csir.co.za> User-Agent: Mutt/1.5.3i cc: current@freebsd.org cc: Nate Lawson Subject: Re: strange umass/scsi behaviour X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jul 2003 14:46:04 -0000 On Wed, Jul 30, 2003 at 08:44:34AM +0200, John Hay wrote: > > The last message is "Opened disk da0 -> 6". That is a little strange > because I thought we only do 10 byte commands to usb devices. The > "problem" is that only da0 pitch up in the /dev directory. There should > be a da0s1 too. Using fdisk on da0 does show what looks like a valid > partition table with one DOS partition. I have tried camcontrol reset, > inquiry, start and rescan, but can't get da0s1 to make its appearance. AFAIK, the message "Opened disk da0 -> 6" is from GEOM and means that the attempt to open the da0 device resulted in error 6 -- ENXIO, "Device not configured". That can happen if the device is unplugged early or, as in your case, if the device comes up too slowly. As for the problem with the slice node not appearing, I suspect it has to do with GEOM, too. GEOM seems to have bugs that can be triggered by plugging or unplugging devices on the fly. Perhaps Poul-Henning could drop a comment on that. -- Yar