From owner-freebsd-current@FreeBSD.ORG Fri Nov 21 12:30:11 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 3E8F316A4CE; Fri, 21 Nov 2003 12:30:11 -0800 (PST) Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id 89A3543FE0; Fri, 21 Nov 2003 12:30:02 -0800 (PST) (envelope-from ticso@cicely12.cicely.de) Received: from cicely5.cicely.de (cicely5.cicely.de [IPv6:3ffe:400:8d0:301:200:92ff:fe9b:20e7]) (authenticated bits=0) hALKTrvq068205 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Fri, 21 Nov 2003 21:29:58 +0100 (CET) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (cicely12.cicely.de [IPv6:3ffe:400:8d0:301::12]) by cicely5.cicely.de (8.12.10/8.12.10) with ESMTP id hALKTpER023953 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 21 Nov 2003 21:29:52 +0100 (CET) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (localhost [127.0.0.1]) by cicely12.cicely.de (8.12.10/8.12.10) with ESMTP id hALKTp2u010858; Fri, 21 Nov 2003 21:29:51 +0100 (CET) (envelope-from ticso@cicely12.cicely.de) Received: (from ticso@localhost) by cicely12.cicely.de (8.12.10/8.12.10/Submit) id hALKToAW010857; Fri, 21 Nov 2003 21:29:50 +0100 (CET) (envelope-from ticso) Date: Fri, 21 Nov 2003 21:29:50 +0100 From: Bernd Walter To: "Brian F. Feldman" Message-ID: <20031121202949.GE74178@cicely12.cicely.de> References: <20031121090802.Y57910@carver.gumbysoft.com> <200311211735.hALHZos7009639@green.bikeshed.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200311211735.hALHZos7009639@green.bikeshed.org> X-Operating-System: FreeBSD cicely12.cicely.de 5.1-CURRENT alpha User-Agent: Mutt/1.5.4i cc: Josef Karthauser cc: Ian Dowse cc: current@freebsd.org Subject: Re: kernel panic trying to utilize a da(4)/umass(4) device with ohci(4) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: ticso@cicely.de List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Nov 2003 20:30:11 -0000 On Fri, Nov 21, 2003 at 12:35:50PM -0500, Brian F. Feldman wrote: > Doug White wrote: > > The OHCI driver is largely synced with NetBSD so you might see if they > > have the same bug. > > I'll look around for a bootable NetBSD CD. NetBSD is different in that point. > > This might be the underlying wierdness we were seeing in gtetlow's > > microdrive with transfers over 8k. The one-page-crossing ohci limitation > > is really annoying. > > Is there a way to add a quirk for max 8k transfers or anything? Even though > that would be patently lame, I'd like to get some sort of workaround here. > I don't even know what is supposed to be the problem here -- the fact that > it's an ohci controller, an ohci+ehci controller, or that it's some specific > controller issue... We never did any page crossing on ohci/ehci bevor the newbus change took place. -- B.Walter BWCT http://www.bwct.de ticso@bwct.de info@bwct.de