From owner-freebsd-hackers@FreeBSD.ORG Thu Aug 7 12:50:28 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 51785106567F for ; Thu, 7 Aug 2008 12:50:28 +0000 (UTC) (envelope-from Matthias.Apitz@oclc.org) Received: from mail.pica.nl (mail.pica.nl [192.87.44.30]) by mx1.freebsd.org (Postfix) with ESMTP id DB46D8FC1F for ; Thu, 7 Aug 2008 12:50:27 +0000 (UTC) (envelope-from Matthias.Apitz@oclc.org) Received: from rebelion.Sisis.de ([193.31.10.34]) by mail.pica.nl with Microsoft SMTPSVC(6.0.3790.3959); Thu, 7 Aug 2008 14:50:25 +0200 Received: (from guru@localhost) by rebelion.Sisis.de (8.14.2/8.13.8/Submit) id m77CoNRU003911; Thu, 7 Aug 2008 14:50:23 +0200 (CEST) (envelope-from matthias.apitz@oclc.org) X-Authentication-Warning: rebelion.Sisis.de: guru set sender to matthias.apitz@oclc.org using -f Date: Thu, 7 Aug 2008 14:50:23 +0200 From: Matthias Apitz To: Michel Talon Message-ID: <20080807125023.GA3605@rebelion.Sisis.de> References: <20080807120122.GA15142@lpthe.jussieu.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20080807120122.GA15142@lpthe.jussieu.fr> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 7.0-RELEASE (i386) X-OriginalArrivalTime: 07 Aug 2008 12:50:25.0844 (UTC) FILETIME=[29AE0740:01C8F88C] Cc: freebsd-hackers@freebsd.org Subject: Re: USB key && kernel: da0: ... X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Matthias Apitz List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Aug 2008 12:50:28 -0000 El día Thursday, August 07, 2008 a las 02:01:22PM +0200, Michel Talon escribió: > > Matthias Apitz wrote: > > Aug 6 10:06:12 rebelion kernel: umass0: on uhub4 > > Aug 6 10:06:12 rebelion root: Unknown USB device: vendor 0x08ec product 0x0020 bus uhub4 > > Aug 6 10:06:12 rebelion kernel: da0 at umass-sim0 bus 0 target 0 lun 0 Aug 6 10:06:12 > > rebelion kernel: da0: Removable Direct Access SCSI-0 device > > Aug 6 10:06:12 rebelion kernel: da0: 40.000MB/s transfers > > Aug 6 10:06:12 rebelion kernel: da0: Attempt to query device size failed: UNIT ATTENTION, Medium not present > > > > Here is another example: > > Aug 5 14:48:59 niobe kernel: umass0: on uhub3 > Aug 5 14:48:59 niobe root: Unknown USB device: vendor 0x0951 product 0x1603 bus uhub3 > Aug 5 14:48:59 niobe kernel: da1 at umass-sim0 bus 0 target 0 lun 0 > Aug 5 14:48:59 niobe kernel: da1: Removable Direct Access SCSI-2 device > Aug 5 14:48:59 niobe kernel: da1: 40.000MB/s transfers > Aug 5 14:48:59 niobe kernel: da1: 1905MB (3902464 512 byte sectors: 255H 63S/T 242C) > Aug 5 14:49:25 niobe kernel: umass0: BBB reset failed, IOERROR > Aug 5 14:49:25 niobe kernel: umass0: BBB bulk-in clear stall failed, IOERROR ... Have you plug'ed in or out while writing to da1 another device in the USB? I saw this as well with a USB key which worked normaly until I did a plug'in/out on the bus; matthias -- Matthias Apitz Manager Technical Support - OCLC GmbH Gruenwalder Weg 28g - 82041 Oberhaching - Germany t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e - w http://www.oclc.org/ http://www.UnixArea.de/ b http://gurucubano.blogspot.com/ We should all learn from the peoples of The Netherlands, France and Ireland. Aprendamos todos de los pueblos de Holanda, Francia e Irlanda.