Is a nice feature if you happen to have a fast video card . It speed up writes
by
four times.
Long time ago, tests writing to my Matrox millenium would yield about 20MB/sec.
With MTTR enabled -- wrote a litte hack over here to do it -- the same
test generated about 80MB/sec create for dumping raw video to my
Matrox Millenium.
The MTTR stuff is an old hack which some motherboards enabled it
automatically for you.
So to answer your question , the MTTR stuff is supposed to disabled caching
to your VGA card.
Cheers
> Hi,
>
> There's the following message in my dmesg:
>
> "Pentium Pro MTRR support enabled, default memory type is uncacheable"
>
> I seriously hope that it does not mean that my memory
> is not chached... does it? I haven't found any manual
> pages or other docs about it.
>
> (If it matters: I cvsupped and built a -current world
> yesterday. It's an SMP box (dual Celeron), which seems
> to run fine so far.)
>
> Regards
> Oliver
>
> --
> Oliver Fromme, Leibnizstr. 18/61, 38678 Clausthal, Germany
> (Info: finger userinfo:[EMAIL PROTECTED])
>
> "In jedem Stück Kohle wartet ein Diamant auf seine Geburt"
> (Terry Pratchett)
>
>
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--
Amancio Hasty
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