Date: Mon, 21 Dec 2009 22:33:15 -0600 From: Robert Noland <rnoland@FreeBSD.org> To: Steve Polyack <korvus@comcast.net> Cc: freebsd-x11 <freebsd-x11@freebsd.org> Subject: Re: PCI Radeon 9250 - DRI/DRM in 8.0-RELEASE Message-ID: <1261456395.9743.4.camel@balrog.2hip.net> In-Reply-To: <1261414036.2304.1.camel@balrog.2hip.net> References: <4B213D8F.6080906@comcast.net> <1260474623.2281.8.camel@balrog.2hip.net> <4B215405.2080502@comcast.net> <1260476369.2281.16.camel@balrog.2hip.net> <1260556637.2281.19.camel@balrog.2hip.net> <4B2647C6.6080101@comcast.net> <4B2F9E41.909@comcast.net> <1261412678.2302.10.camel@balrog.2hip.net> <4B2FA5F3.8020605@comcast.net> <1261414036.2304.1.camel@balrog.2hip.net>
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On Mon, 2009-12-21 at 10:47 -0600, Robert Noland wrote: > > > working at least. I still need to test with some other cards, but > so > > > far, I think the following have been tested. > > > > > > r6/700 amd64 pci-e > > > r600 i386 pci-e > > > r200 i386 pci (This should be the same code paths for r300 as > well) > > > mga amd64 agp Add intel g45 i386 (fake agp like all intel chips) Surprisingly, since MTRR fails on that board, getting write-combining set properly in this patch basically doubled or more the framerate of glxgears. That isn't a particularly useful benchmark, but it does demonstrate the value of having the caching mode set properly. robert. -- Robert Noland <rnoland@FreeBSD.org> FreeBSD
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