how do I determine USB version?

[John Wendel]

Michael Hennebry wrote:
> On Tue, 27 Sep 2005, Tony Nelson wrote:
> 
> 
>>>Is there a way to ask fedora what
>>>kind of USB ports it thinks it has?
>>>Preferably before plugging something into one.
>>
>>    $ /sbin/lspci
> 
> 
> Thanks.
> Anyone know whether
> 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 11)
> is USB 1 or 2?
> Google hasn't helped.
> 

Which VIA chipset do you have?

UHCI is USB 1
EHCI is USB 2

Regards,

John