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From: Hans Petter Selasky <hselasky@c2i.net>
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Date: Mon, 7 Mar 2011 11:45:58 +0100
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Cc: freebsd-usb@freebsd.org
Subject: Re: usbconfig power_off is not working correctly on FreeBSD 8.2
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On Monday 07 March 2011 11:30:35 Gritsuk Anton wrote:
> HI!

> 
> I see that usbconfig is not working correctly. When i type:
>   # usbconfig -u 4 -a 3 power_off
> really usb device will detached
> 
> But i cannot return device back when I type:
>   usbconfig -u 4 -a 3 power_on

Hi,

I recommend only using power_save. Then the USB stack will manage power 
saving.

--HPS