Re: USB v?

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'
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