From owner-freebsd-current@FreeBSD.ORG  Fri Sep 25 18:36:13 2009
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Date: Fri, 25 Sep 2009 14:36:35 -0400
To: Hans Petter Selasky <hselasky@freebsd.org>, freebsd-current@freebsd.org,
	freebsd-usb@freebsd.org
From: Mike Tancsa <mike@sentex.net>
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Cc: 
Subject: Re: Polling support for USB serial port adapters
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At 01:09 PM 9/25/2009, Hans Petter Selasky wrote:
>Hi,
>
>At EuroBSDcon 2009 I was requested to add support for polling mode to the USB
>serial port adapters alike UKBD and UMASS.
>
>Which USB serial port adapters should have this support at first? And I also
>need someone to volunteers testing this!

uftdi is the most common around here. I have a couple of 
manufacturers that I would be happy to try in some high speed and low 
speed apps.

         ---Mike