For some video cards (to wit, the voodoo stuff), the MTRRs should be set up as
follows
write-combining
+----------------------------------------------------------+
+-------+
uncacheable
i.e. the two regions have the same starting area, but the small chunk for the
registers should be uncacheable. When I try to do this using memconf on my
K6-2, it spits the dummy. Is there a work around for this?
Stephen
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