Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 17 Sep 2002 18:13:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 17 Sep 2002 18:13:41 -0400 Received: from ns1.cypress.com ([157.95.67.4]:17840 "EHLO ns1.cypress.com") by vger.kernel.org with ESMTP id ; Tue, 17 Sep 2002 18:13:40 -0400 Message-ID: <3D87AA0D.6040600@cypress.com> Date: Tue, 17 Sep 2002 17:17:49 -0500 From: Thomas Dodd User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.1) Gecko/20020827 X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: Rogier Wolff , gen-lists@blueyonder.co.uk, linux-usb-users@lists.sourceforge.net Subject: Re: [Linux-usb-users] Re: Problems accessing USB Mass Storage References: <3D878788.2030603@cypress.com> <20020917125817.B11583@one-eyed-alien.net> <3D878CF7.3040304@cypress.com> <1032297193.1276.23.camel@stimpy.angelnet.internal> <20020917235822.C26741@bitwizard.nl> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-MailScanner: Found to be clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1205 Lines: 43 Rogier Wolff wrote: > On Tue, Sep 17, 2002 at 10:13:13PM +0100, Mark C wrote: > When dd is told to skip a certain number of input blocks it doesn't > seek past them, but reads them and then discards them. Thus if you're > not supposed to read sectors 1-100 then this will not work. Fair enough. I, and the others though it did a seek. > Try the following program: > with the command: > > dd if=/dev/sda of=firstpart > > (Get the partition table) > > (seek 0x100000;dd of=secondpart) < /dev/sda > > Get everything beyond 1Mb. If this works, then we have to figure out > how low we can make the "0x100000" number to get all of the data. > > Hypothesis: The partition table specifies that the data starts > on sector 200, and they didn't implement sectors 1-199..... Where did the sector 200 come from? Something in the dmesg output from before? (I don't really grok SCSI or USB at that level :( ) > Cheap basterds. Agree:) -Thomas - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/