Re: PROBLEM: MTRR hangs dual-athlon SMP system (2.4.16 - 2.4.18p7)

From: Dave Jones (davej@suse.de)
Date: Tue Jan 29 2002 - 13:09:57 EST

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On Tue, 29 Jan 2002, Craig DeForest wrote:

> Principal workaround is to switch off MTRR support. That works for
> me, but gives a noticeable (maybe 10%) performance hit in my application.
> More memory-intensive applications will be hit harder.

Can you include the output of /proc/mtrr, and any mtrr related
messages in dmesg ?

-- | Dave Jones. http://www.codemonkey.org.uk | SuSE Labs

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