Re: Kernel 2.6.21.3 does not work with 8GB of RAM on Intel 965WH motherboards.

From: Andi Kleen
Date: Wed May 30 2007 - 15:53:27 EST


Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx> writes:

> When I use 8GB of memory on my x86_64 system, CPU-bound processes are VERY
> slow, up to 36x slower than usual.

Likely a BIOS problem; e.g. misconfigured MTRRs. Complain to your motherboard
vendor.

-Andi
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