mtrr and stepping=2 K7's

[joeo]

Are there any known issues with MTRR on early K7's?  Using XFree86 4.0.x
on an early 550 Mhz K7 (equipped with 256Megs of sdram) causes this
machine to lock up, unless I comment out the K7 mtrr enabling stuff in
i686_mem.c. This happens with any VGA card that I drop in the box, (PCI
bus voodoo4, a Rage IIc ATI card, and the Matrox G400).

Thanks, 
Joe Orthoefer




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