From owner-freebsd-stable@FreeBSD.ORG Tue Aug 26 01:40:28 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 65DEC16A4BF for ; Tue, 26 Aug 2003 01:40:28 -0700 (PDT) Received: from vivaldi.meteo.fr (vivaldi.meteo.fr [137.129.28.17]) by mx1.FreeBSD.org (Postfix) with ESMTP id 75D2943FDD for ; Tue, 26 Aug 2003 01:40:26 -0700 (PDT) (envelope-from igor.pokrovsky@cnrm.meteo.fr) Received: from cti825.cnrm.meteo.fr (localhost.meteo.fr [127.0.0.1]) IAA18856 for ; Tue, 26 Aug 2003 08:40:14 GMT Received: from xdata.cnrm.meteo.fr (xdata.cnrm.meteo.fr [137.129.150.2]) KAA12977; Tue, 26 Aug 2003 10:40:12 +0200 (METDST) Received: from exmatis1.cnrm.meteo.fr (exmatis1.cnrm.meteo.fr [137.129.157.46]) by xdata.cnrm.meteo.fr with ESMTP (8.9.3 (PHNE_24419)/8.7.1) id KAA28811; Tue, 26 Aug 2003 10:40:31 +0200 (METDST) Received: from exmatis1.cnrm.meteo.fr (localhost [127.0.0.1]) h7Q8cUuc000539; Tue, 26 Aug 2003 10:38:30 +0200 (CEST) (envelope-from pokrovsi@exmatis1.cnrm.meteo.fr) Received: (from pokrovsi@localhost) by exmatis1.cnrm.meteo.fr (8.12.9/8.12.9/Submit) id h7Q8cUov000538; Tue, 26 Aug 2003 10:38:30 +0200 (CEST) Date: Tue, 26 Aug 2003 10:38:29 +0200 From: Igor Pokrovsky To: Eric Anholt Message-ID: <20030826083829.GC396@exmatis1.cnrm.meteo.fr> Mail-Followup-To: Eric Anholt , freebsd-stable@freebsd.org References: <20030824043218.00df0796.kitbsdlists@HotPOP.com> <20030825090247.GB538@exmatis1.cnrm.meteo.fr> <20030825151128.6a2fe1d7.kitbsdlists@HotPOP.com> <20030825152939.GA28560@exmatis1.cnrm.meteo.fr> <1061831627.640.1.camel@leguin> <20030826082642.GB396@exmatis1.cnrm.meteo.fr> <1061886849.1183.25.camel@leguin> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1061886849.1183.25.camel@leguin> User-Agent: Mutt/1.4.1i X-Accept-Language: ru X-AntiVirus: scanned for viruses by AMaViS 0.2.1 (cti825/CNRM) Organization: METEO FRANCE(CNRM) cc: freebsd-stable@freebsd.org Subject: Re: GL problems with X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Igor Pokrovsky List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Aug 2003 08:40:28 -0000 On Tue, Aug 26, 2003 at 01:34:10AM -0700, Eric Anholt wrote: > On Tue, 2003-08-26 at 01:26, Igor Pokrovsky wrote: > > On Mon, Aug 25, 2003 at 10:13:47AM -0700, Eric Anholt wrote: > > > > Check if bus mastering is enabled for this card. It was written somewhere in DRI > > > > docs from X distro how to do this. Also try to recompile with default optimizations. > > > > And check if you have latest kernel module for your card loaded. > > > > > > Bus mastering is not an issue with the DRI these days. It's enabled by > > > XFree86. The docs that talk about setting busmastering are ancient and > > > really need to be thrown out. > > > > Hmm, I didn't know that. Thanks for info. > > But don't you need to be root to change bus mastering behaviour? > > XFree86 is setuid root or started by the setuid root Xwrapper-4, which > is what lets it do all the rest of that fancy stuff with your video card > :) That make sense :-) Thanks, -ip -- The Schwine-Kitzenger Institute study of 47 men over the age of 100 showed that all had these things in common: (1) They all had moderate appetites. (2) They all came from middle class homes (3) All but two of them were dead.