K6-2 MTRR Problem

Michael McLinn (mikem@ccs.neu.edu)
Wed, 16 Jun 1999 03:13:33 -0400

It seems something isn't right with MTRR support for the K6-2,

I have a K6-2 450, running 2.2.10.

When I boot, there is a /proc/mtrr, but it is empty.

When I
echo "base=0xe8000000 size=0x10000000 type=write-combining" >| /proc/mtrr
the file remains empty.

If I write a random string to /proc/mtrr, the kernel will complain, so
I am pretty sure I've got everything setup right.

I've also noticed a few other messages of people reporting the same problem.

Any advice or assistance would be much appreciated.

Thanks,

Mike McLinn

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