Date: Tue, 26 Aug 2003 10:38:29 +0200 From: Igor Pokrovsky <igor.pokrovsky@cnrm.meteo.fr> To: Eric Anholt <eta@lclark.edu> Cc: freebsd-stable@freebsd.org Subject: Re: GL problems with Message-ID: <20030826083829.GC396@exmatis1.cnrm.meteo.fr> In-Reply-To: <1061886849.1183.25.camel@leguin> 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>
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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.help
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