From owner-freebsd-current@FreeBSD.ORG Thu Jun 12 08:37:03 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AD07637B401 for ; Thu, 12 Jun 2003 08:37:03 -0700 (PDT) Received: from ion.gank.org (ion.gank.org [198.78.66.164]) by mx1.FreeBSD.org (Postfix) with ESMTP id 20E4843FF5 for ; Thu, 12 Jun 2003 08:37:02 -0700 (PDT) (envelope-from craig@xfoil.gank.org) Received: from localhost (ion.gank.org [198.78.66.164]) by ion.gank.org (GankMail) with ESMTP id 4202C2D17B; Thu, 12 Jun 2003 10:37:00 -0500 (CDT) Received: from ion.gank.org ([198.78.66.164]) by localhost (ion.gank.org [198.78.66.164]) (amavisd-new, port 10024) with LMTP id 13484-01; Thu, 12 Jun 2003 10:37:00 -0500 (CDT) Received: from [172.22.8.188] (pix.corelab.com [12.45.169.2]) by ion.gank.org (GankMail) with ESMTP id 9B93F2BEEB; Thu, 12 Jun 2003 10:36:59 -0500 (CDT) From: Craig Boston To: Anthony Naggs In-Reply-To: References: <1055260269.91337.127.camel@owen1492.uf.corelab.com> <20030611224538.GB10822@genius.tao.org.uk> <20030612002139.GT26807@cicely12.cicely.de> <200306112244.10466.craig@xfoil.gank.org> Content-Type: text/plain Message-Id: <1055432217.32085.3.camel@owen1492.uf.corelab.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.3.92 (Preview Release) Date: 12 Jun 2003 10:36:57 -0500 Content-Transfer-Encoding: 7bit cc: current@FreeBSD.org Subject: Re: *IT WORKS* Re: CardBus USB 2.0 Controller (NEC uPD) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Jun 2003 15:37:04 -0000 On Thu, 2003-06-12 at 08:14, Anthony Naggs wrote: > Sorry, I don't understand this comment. All OHCI, UHCI & EHCI USB > controllers need PCI bus mastering in order to read & update their > various lists of pending & completed transfers. That was speculation on my part as to why bus mastering was not being explicitly activated (i.e. maybe somebody had problems with it). It may just be that the BIOS always turns it on for the PCI version so there was never a need to. Should we do this on uhci as well? Does anyone know if a such as thing as a cardbus uhci controller even exists? -Craig