From owner-freebsd-current Tue Oct 22 2: 6:52 2002 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 4A83E37B404 for ; Tue, 22 Oct 2002 02:06:46 -0700 (PDT) Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id E88F143E42 for ; Tue, 22 Oct 2002 02:06:44 -0700 (PDT) (envelope-from ticso@cicely8.cicely.de) Received: from cicely5.cicely.de (cicely5.cicely.de [IPv6:3ffe:400:8d0:301:200:92ff:fe9b:20e7]) by srv1.cosmo-project.de (8.12.5/8.12.5) with ESMTP id g9M96X6K007546 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Tue, 22 Oct 2002 11:06:36 +0200 (CEST) (envelope-from ticso@cicely8.cicely.de) Received: from cicely8.cicely.de (cicely8.cicely.de [10.1.1.10]) by cicely5.cicely.de (8.12.6/8.12.6) with ESMTP id g9M96VCu044024 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Tue, 22 Oct 2002 11:06:32 +0200 (CEST) (envelope-from ticso@cicely8.cicely.de) Received: from cicely8.cicely.de (localhost [127.0.0.1]) by cicely8.cicely.de (8.12.6/8.12.6) with ESMTP id g9M96U7N017546; Tue, 22 Oct 2002 11:06:31 +0200 (CEST) (envelope-from ticso@cicely8.cicely.de) Received: (from ticso@localhost) by cicely8.cicely.de (8.12.6/8.12.6/Submit) id g9M96RRR017545; Tue, 22 Oct 2002 11:06:28 +0200 (CEST) Date: Tue, 22 Oct 2002 11:06:27 +0200 From: Bernd Walter To: Poul-Henning Kamp Cc: Lars Eggert , ticso@cicely.de, current Subject: Re: kernel panic when booting with USB CF reader Message-ID: <20021022090627.GS14571@cicely8.cicely.de> Reply-To: ticso@cicely.de References: <3DB479FC.6090108@isi.edu> <8494.1035238225@critter.freebsd.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8494.1035238225@critter.freebsd.dk> X-Operating-System: FreeBSD cicely8.cicely.de 5.0-CURRENT i386 User-Agent: Mutt/1.5.1i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Tue, Oct 22, 2002 at 12:10:25AM +0200, Poul-Henning Kamp wrote: > In message <3DB479FC.6090108@isi.edu>, Lars Eggert writes: > > >umass0: SanDisk Corporation ImageMate CompactFlash USB, rev 1.10/0.09, > >addr 5 > >umass0: Get Max Lun not supported (STALLED) > >da2 at umass-sim0 bus 0 target 0 lun 0 > >da2: Removable Direct Access SCSI-2 device > >da2: 1.000MB/s transfers > >da2: 1027MB (2104705 512 byte sectors: 0H 0S/T 0C) > > > >but there's only /dev/da2 under /dev, and no entries for the slices. > >Shouldn't devfs or usbd or something create them automatically, since > >MAKEDEV is no more? > > You can probably trigger a re-examination of the device by opening > it for write and closing again. > > Something as simple as > sh -c "true 4>/dev/da2" > may do the trick. It's just the Name that don't exist. Some time ago I was told to just open the device even if there is no node listable in /dev. E.g. mount_msdosfs /dev/da2s1 /mnt This is a pre GEOM scenario, so it might have been fixed. Also the panic is a pre GEOM panic - at least for me. I wouldn't give it much time to debug before rechecking with a recent kernel. I can't update my machine right now, but if Lars could update his system and recheck the situation... -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message