From owner-freebsd-usb@FreeBSD.ORG Wed Aug 31 05:50:28 2005 Return-Path: X-Original-To: freebsd-usb@freebsd.org Delivered-To: freebsd-usb@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E672D16A41F; Wed, 31 Aug 2005 05:50:28 +0000 (GMT) (envelope-from freebsd@rea.mbslab.kiae.ru) Received: from rea.mbslab.kiae.ru (rea.mbslab.kiae.ru [144.206.177.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id 817D743D49; Wed, 31 Aug 2005 05:50:28 +0000 (GMT) (envelope-from freebsd@rea.mbslab.kiae.ru) Received: from rea.mbslab.kiae.ru (localhost [127.0.0.1]) by rea.mbslab.kiae.ru (Postfix) with ESMTP id 78CA0BB0A; Wed, 31 Aug 2005 09:50:26 +0400 (MSD) Received: by rea.mbslab.kiae.ru (Postfix, from userid 1000) id 4DA6CBB02; Wed, 31 Aug 2005 09:50:26 +0400 (MSD) Date: Wed, 31 Aug 2005 09:50:26 +0400 From: "Eygene A. Ryabinkin" To: Jo??o Carlos Mendes Lu??s Message-ID: <20050831055026.GE1645@rea.mbslab.kiae.ru> References: <20050830092818.GD881@rea.mbslab.kiae.ru> <4314CBCE.7010405@jonny.eng.br> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <4314CBCE.7010405@jonny.eng.br> User-Agent: Mutt/1.5.9i X-AV-Checked: Yes! Cc: hackers@freebsd.org, freebsd-usb@freebsd.org Subject: Re: Low umass performance with USB 2.0 ports X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Aug 2005 05:50:29 -0000 > I had exactly this problem with Kingston Data Traveler II+, and > apparently completely solved it by adding a kludge to disallow Cache > Syncronization. Try it yourself. And the kludge is? -- rea