Date: Wed, 19 Nov 1997 13:15:19 -0500 From: Charles Henrich <henrich@crh.cl.msu.edu> To: Amancio Hasty <hasty@rah.star-gate.com> Cc: freebsd-multimedia@freebsd.org Subject: Re: Faster X Updates Message-ID: <19971119131519.19844@crh.cl.msu.edu> In-Reply-To: <199711191813.KAA01443@rah.star-gate.com>; from Amancio Hasty on Wed, Nov 19, 1997 at 10:13:31AM -0800 References: <19971119101919.49668@crh.cl.msu.edu> <199711191813.KAA01443@rah.star-gate.com>
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On the subject of Re: Faster X Updates, Amancio Hasty stated:
>
> For pentium pro and pentium II systems you can enable write combine
> for your display buffer . this is what I do for my matrox millenium
> frame buffer. Do a netsearch on fastvid for an explanation on
> PCI write combinining .
>
> wrmsr(0x204, 0xf9800001);
> wrmsr(0x205, 0xffc00000 | 0x800);
Whats wrmsr Amancio?
-Crh
Charles Henrich Michigan State University henrich@msu.edu
http://pilot.msu.edu/~henrich
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