From owner-freebsd-usb@FreeBSD.ORG  Fri Apr 25 14:33:54 2008
Return-Path: <owner-freebsd-usb@FreeBSD.ORG>
Delivered-To: freebsd-usb@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id DAE931065673
	for <freebsd-usb@freebsd.org>; Fri, 25 Apr 2008 14:33:54 +0000 (UTC)
	(envelope-from xiaofanc@gmail.com)
Received: from el-out-1112.google.com (el-out-1112.google.com [209.85.162.178])
	by mx1.freebsd.org (Postfix) with ESMTP id 78B088FC12
	for <freebsd-usb@freebsd.org>; Fri, 25 Apr 2008 14:33:54 +0000 (UTC)
	(envelope-from xiaofanc@gmail.com)
Received: by el-out-1112.google.com with SMTP id m34so1661389ele.8
	for <freebsd-usb@freebsd.org>; Fri, 25 Apr 2008 07:33:53 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma;
	h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition;
	bh=+VKiW83lyyqnuFsioVbsINgS3Gaya1WM2c8KVaxpYbQ=;
	b=OATrDlZ4nUdlscBfeDJHsqiRSZRoGYzShi0JhkTZQVu/Lb4RiXtCWOp5zsNCCmjfdIDs5tGTUSIKOOGReWJZiPzbjp8MQPE96LWv1vCizT4VK+MT3wE27/13FqBUaYa3Ou9UZzIfGcHWYZTtxocCrZBQrTmJbCdI+1txWSTTMBI=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition;
	b=oY6XTjCaQO0OWyVKizQrtI/JRjSuswr9v/NGFEs/LUJ3GetQx7NUIxTMxMX35n2aSdxb3hPTer7obSsawmN2OfQ9NxZuox4nAQJhNCjQWHv6wK0RRnA8+xTQKboT3zEt09kcg4Xe6vu6u5Ey3q7edz+SwlF/r+v7dtKl5lJGIjo=
Received: by 10.114.52.1 with SMTP id z1mr3239600waz.62.1209134033087;
	Fri, 25 Apr 2008 07:33:53 -0700 (PDT)
Received: by 10.114.39.14 with HTTP; Fri, 25 Apr 2008 07:33:53 -0700 (PDT)
Message-ID: <a276da400804250733v1e8db234x75265d7cfca915c@mail.gmail.com>
Date: Fri, 25 Apr 2008 22:33:53 +0800
From: "Xiaofan Chen" <xiaofanc@gmail.com>
To: freebsd-usb@freebsd.org
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Subject: USB Mass Storage Device with HPS Stack
X-BeenThere: freebsd-usb@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: FreeBSD support for USB <freebsd-usb.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-usb>,
	<mailto:freebsd-usb-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-usb>
List-Post: <mailto:freebsd-usb@freebsd.org>
List-Help: <mailto:freebsd-usb-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-usb>,
	<mailto:freebsd-usb-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 25 Apr 2008 14:33:54 -0000

I've got a free USB flash disk from National Semiconductor. It may
be the so-called U3 device since it comes up as a CDROM and
a removable USB drive. The removable USB drive part works fine.
But I am not able to mount the CD part which contains some datasheets
from National Semiconductor. Any tips on this?

umass0: <USB Mass Storage, class 0/0, rev 2.00/2.00, addr 2> on usb2
umass0:  SCSI over Bulk-Only; quirks = 0x0000
umass0:0:0:-1: Attached to scbus0
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <NATIONAL FLASH DISK 2.00> Removable Direct Access SCSI-2 device
da0: 40.000MB/s transfers
da0: 477MB (976896 512 byte sectors: 64H 32S/T 477C)
cd0 at umass-sim0 bus 0 target 0 lun 1
cd0: <NATIONAL FLASH DISK 2.00> Removable CD-ROM SCSI-2 device
cd0: 40.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
GEOM_LABEL: Label for provider da0s1 is msdosfs/NATIONAL.


[mcuee@freebsd7 /media]$ sudo mount_msdosfs /dev/da0s1 /media/usbdisk1
[mcuee@freebsd7 /media]$ ls -la /media/usbdisk1
total 18
drwxr-xr-x   1 root  wheel  16384 Dec 31  1979 .
drwxr-xr-x  11 root  wheel    512 Apr 25 22:16 ..

[mcuee@freebsd7 /media]$ sudo mount_cd9660 /dev/cd0 /media/usbcd
mount_cd9660: /dev/cd0: Invalid argument

Xiaofan