On Tue, 23 Jul 2002 08:55, Mark R. Rubin wrote:
> Brad Hards <[EMAIL PROTECTED]> writes:
> > > o So ... does "Spd=12" means it's really just a full speed (not high
> > >   speed) device, or is there any chance it's saying this because the
> > >   hub, controller, and driver are all 1.1 and they don't know any
> > >   better?
> >
> > That is the currently connected speed.
>
> o I double-checked by plugging in a USB 2.0 high speed device, and
>   got the same "Spd=12".
Yep.

> o So ... there's no way to tell, using just a uhci interface and
>   driver, whether a 2.0 device will be high speed when used with an
>   ehci interface and driver?
That is why it is called "backwards compatibility" :-)

-- 
http://conf.linux.org.au. 22-25Jan2003. Perth, Australia. Birds in Black.


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