[haiku-appserver] Re: haiku MTRR setup: VIA tested!

  • From: "Rudolf" <drivers.be-hold@xxxxxxxxxxxx>
  • To: haiku-appserver@xxxxxxxxxxxxx
  • Date: Mon, 15 Nov 2004 15:20:46 +0100 CET

Hi Axel,

> > Yup, I guess you have to live with that. Have you tried reading out 
> > the 
> > MTRR flags to see if they were already setup by the BIOS? Or does 
> > BeOS 
> > reset them some way?
> Next up testing this ;-) I'll keep you posted on my findings. I do 
> not 


Here are the results: after setting up MTRR for the graphics memory 
throughput speed quadrupled!!.
This is the confirmation that the BIOS does NOT set this up.

I'll try to complete the MTRR VIA driver a bit and probably post it on 
bebits then, it's based on the Be R3 P2 version :-)

Bye!

Rudolf.


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