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Date: Wed, 06 Nov 2002 09:10:47 -0800
From: Maksim Yevmenkin <myevmenk@exodus.net>
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To: Josef Karthauser <joe@FreeBSD.ORG>
Cc: current@FreeBSD.ORG
Subject: Re: USB problem (Who owns USB code in -current?)
References: <3DC6BD74.25097511@exodus.net> <20021106130658.GB8523@genius.tao.org.uk>
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Josef,

> > This problem is FreeBSD-specific and seems related to
> > Bluetooth USB dongles only. I have been contacted by other
> > people who have the same problem. I do not know what is so
> > special about Bluetooth USB dongles. USB mouse, for example,
> > works fine. Can it be power related? Both Windows and
> > Linux do not have this problem which makes me think that
> > there is something different about FreeBSD way of doing
> > things.
> 
> Compile the kernel with 'option USB_DEBUG' and then tweak the hw.usb
> sysctls to get debug output for your controller, the usb stack and the
> uhub.  Maybe this will shed some light on the problem.

i *did* compile my kernel with USB_DEBUG and *did* tweak
sysctl's. i even attached the dump to my previous message.

it seems there is some kind of communication error on the
bus and stack can not get device descriptor. i need to know
what might cause these communication errors.

thanks,
max

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