usb ports

[Rudolf Ladyzhenskii]

Hi,

You can look into /proc/bus/usb/devices

If you see EHCI controllers there, then at least some ports are USB 2.0.

Rudolf

-----Original Message-----
From: redhat-list-bounces at redhat.com
[mailto:redhat-list-bounces at redhat.com]On Behalf Of Barry Gamblin
Sent: Wednesday, December 22, 2004 5:13 AM
To: redhat-list at redhat.com
Subject: usb ports


Is there any way to tell on a running system if the usb ports 
are usb-1 or usb-2? The motherboard is a supermicro p4dp8-g2, 
and the manual doesn't say, so I'm assuming they are usb-1. But 
I thought I would ask if any of the /proc info would tell me.

Thanks, Barry

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