You're not the only one.  The USB-IF is trying to put a class-compliance
test in place for mass storage, but it hasn't been implemented yet.

Matt

On Fri, Jul 11, 2003 at 09:09:26AM -0700, Stephen J. Gowdy wrote:
> Sorry I misunderstood what the logo meant.
> 
> On Fri, 11 Jul 2003, Matthew Dharm wrote:
> 
> > On Fri, Jul 11, 2003 at 06:55:28AM -0700, Stephen J. Gowdy wrote:
> > > If they have the USB2 logo on them then they should work.
> >
> > Not necessarily.  The logo does not indicate any meaningful compliance with
> > the usb-storage specification.
> >
> > > On Fri, 11 Jul 2003, Simon Haynes wrote:
> > > > I guess the question boils down to this: Are all external USB2 drives 
> > > > interchangeable?  I scanned the linux-USB home page and found an entry for 
> > > > 'usb external 2.5' which said 'working' but of course I can't get the 
> > > > manuf/device id until I plug the thing in.
> >
> > They are not all interchangeable.  Unfortunately, without knowing the
> > chipset inside, the only way to tell if it will work is to try it.
> >
> > Matt
> >
> >
> 
> --
>  /------------------------------------+-------------------------\
> |Stephen J. Gowdy                     | SLAC, MailStop 34,       |
> |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road,     |
> |http://calendar.yahoo.com/gowdy      | Menlo Park CA 94025, USA |
> |EMail: [EMAIL PROTECTED]       | Tel: +1 650 926 3144     |
>  \------------------------------------+-------------------------/

-- 
Matthew Dharm                              Home: [EMAIL PROTECTED] 
Maintainer, Linux USB Mass Storage Driver

Okay, this isn't funny anymore! Let me down!  I'll tell Bill on you!!
                                        -- Microsoft Salesman
User Friendly, 4/1/1998

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