Date: Thu, 7 Aug 2008 14:50:23 +0200 From: Matthias Apitz <guru@unixarea.de> To: Michel Talon <michel@lpthe.jussieu.fr> Cc: freebsd-hackers@freebsd.org Subject: Re: USB key && kernel: da0: ... Message-ID: <20080807125023.GA3605@rebelion.Sisis.de> In-Reply-To: <20080807120122.GA15142@lpthe.jussieu.fr> References: <20080807120122.GA15142@lpthe.jussieu.fr>
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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: <Verbatim Store'n'go, class 0/0, rev 2.00/2.00, addr 2> 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: <VBTM Store'n'go 6.51> 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: <KINGSTON DataTraveler 2.0, class 0/0, rev 2.00/2.00, addr 2> 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: <KINGSTON DataTraveler 2.0 1.00> 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 <matthias.apitz@oclc.org> - 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.
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