USB v?

[Eric "Shubes"]

der.hans wrote:
> moin moin,
> 
> anyone know how to tell what USB protocol version is being used to talk to
> a device?
> 
> I'm pretty certain the devices is v 2.0 capable. I'm not sure about the
> USB port it's connected to. Any way to find out what versions the physical
> port supports?
> 
> Any way to find out what version is actually being used to talk to the
> device?
> 
> It's probably in the lsusb output somewhere, but it's not making sense to
> me right now.
> 
> ciao,
> 
> der.hans

On my system, lspci shows USB 1.0 clear as day.

I don't know about what version is actually being used though. That would be
an attribute of the connection. I'm guess it'd be in /proc somewhere (when
the device in question is connected, of course).

Methinks you might need a little sleep, dh. ;)

-- 
-Eric 'shubes'