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echo: linuxhelp
to: Randall Parker
from: George Sherwood
date: 2006-12-17 11:09:00
subject: Re: Ask Linux what version USB ports are?

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From: George Sherwood 

On Sat, 16 Dec 2006 12:44:44 -0800, Randall Parker wrote:

> Can Linux report what USB version the USB ports are on a PC?
>
> If so, how?
>
> Can it show a list of all devices?

if I do a "lcpci", I get:

00:11.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 18)
00:11.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 18)
00:11.4 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 18)

This is an older machine, so I am sure it has USB 1.1.

George

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