Subject: Re: USB devices spontaneously powering off?
To: Steven M. Bellovin <smb@research.att.com>
From: Daniel Carosone <dan@geek.com.au>
List: current-users
Date: 02/23/2003 19:21:17 
Look at the usbutil tools from pkgsrc:

Information for usbutil-0.5:

Comment:
USB developer utilities

Description:
USB developer utilities:
usbctl
        Dump information about devices on a USB bus.
usbdebug
        Set the kernel debugging flag.
usbgen
        Dump descriptors of a generic device.
        usbgen -f ugenN -v -D
usbstats
        Gives statistics for a USB host contrller.