Re: Shadow RAM control


Guenther wrote:
> Hi!
>
> I have an AMD Athlon XP, an Northbridge VIA KT266A.
> I want to write into the segment C000h, D000h, E000h in real mode.
> But this is only possible be changing the Shadow RAM control.
> I tried to change the PCI configuration address space of the Northbridge,
> register 61h, 62h, 63h, but this doesn't work.
>
> Do I have to change some else?
> MTRR?
> Other registers in the PCI configuration address space?
> Has anyone of you done this before?
>
> I can't find the data*** for the Northbridge VIA KT266A.
> Where can I get/buy it?
> If someone has please send it to me.

Hi Guenther,

Datasheets for VIA chipsets can be provided by VIA Developer Support
via the following webpage: http://www.via.com.tw/en/support/datasheets/

Since you're looking for a legacy chipset data*** you shouldn't have
too many problems obtaining it.

--
Darran (aka Chewy509) brought to you by Google Groups!

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