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From: Hans Petter Selasky <hselasky@c2i.net>
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Date: Mon, 8 Feb 2010 19:27:42 +0100
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Cc: Alexey Shuvaev <shuvaev@physik.uni-wuerzburg.de>,
	Matthias Apitz <guru@unixarea.de>
Subject: Re: USB cdce stopped working (and not only cdce?)
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On Monday 08 February 2010 18:48:40 Alexey Shuvaev wrote:
> Hans, do you have any ideas?
> 

I think this is because the file handle for USB access was not closed, when 
the device was detached. Can you check that?

Same happens if you cu -l /dev/cuaU0 and don't kill cu upon device removal. 
It's not USB's fault :-)

--HPS