Re: activating mttr on voodoo 3

From: Daryll Strauss (daryll@precisioninsight.com)
Date: Fri Mar 03 2000 - 14:37:19 EST


On Fri, Mar 03, 2000 at 06:47:12PM -0000, Daniel J Blueman wrote:

> I seems that 'lspci -v' reports a 32MB pre-fetchable window of memory, not
> 16MB for the hardware.
> This is with a 3dfx Voodoo3 3000 AGP, kernel version 2.3.49.

It is 32MB. The 3dfx hardware has a tiled mode where the memory is not
addressed linearly. In this case, the memory region is 32MB. So the
correct answer is to set the MTRRs over the region reported.

                                            - |Daryll

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