From owner-freebsd-questions@FreeBSD.ORG  Tue Jan 23 19:22:07 2007
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
X-Original-To: freebsd-questions@freebsd.org
Delivered-To: freebsd-questions@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id D2E0416A401
	for <freebsd-questions@freebsd.org>;
	Tue, 23 Jan 2007 19:22:07 +0000 (UTC)
	(envelope-from stapleton.41@gmail.com)
Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.175])
	by mx1.freebsd.org (Postfix) with ESMTP id 7309813C4C2
	for <freebsd-questions@freebsd.org>;
	Tue, 23 Jan 2007 19:22:07 +0000 (UTC)
	(envelope-from stapleton.41@gmail.com)
Received: by ug-out-1314.google.com with SMTP id o2so1222890uge
	for <freebsd-questions@freebsd.org>;
	Tue, 23 Jan 2007 11:22:06 -0800 (PST)
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta;
	h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition;
	b=rJgR5vogT8J6rzydTEMU5qHi2F2z/Omwf98hHycfKpP/+qDAdwEEEtzooKYc46WzYzooSybUKrH7LxDubH/iQQxihqW9qZZb2+DsExd1BTglLFtwod1S06RryZm7snFMxkMaTnBqgtU2XJQKMNmpYAY8WN5oMJ6t9DZlG5IeXtw=
Received: by 10.82.120.14 with SMTP id s14mr253589buc.1169580126145;
	Tue, 23 Jan 2007 11:22:06 -0800 (PST)
Received: by 10.82.191.16 with HTTP; Tue, 23 Jan 2007 11:22:05 -0800 (PST)
Message-ID: <80f4f2b20701231122s4e7b1f68g6671bc95f1ba210c@mail.gmail.com>
Date: Tue, 23 Jan 2007 14:22:05 -0500
From: "Jim Stapleton" <stapleton.41@gmail.com>
To: freebsd-questions@freebsd.org
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Subject: USB2 drive speed problems
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 23 Jan 2007 19:22:07 -0000

I have a notebook that has a USB2 controller. In windows I can get a
14MB/s data transfer rate in Windows (write) to my USB drive. However
in BSD, I only get a 630KB/s transfer rate. Whats the best way to
ascertain *why* I'm getting this slow performance? I'm not sure which
diagnostic steps to take at this point. I know I had the USB2 modules
compiled into my kernel.

Thanks,
-Jim Stapleton