2.4: mylex and > 2GB RAM

[Per Buer]

Hi.

I have an Supermicro Superserver (wow!) 8040 or 8060 with a two Intel
Xeon (p3-based with 1MB cache) and a Mylex AcceleRAID 352. We recently
upgraded from 2 to 4GB of memory.

There seems to a problem with IO and high memory. Suddenly IO
performance will degrade dramatically (throughput of about 50KB/s).
Booting the machine with "mem=2048" remedies this.

We have tried replacing the memory with another make - no luck.

Any hints?

-- 
There are only 10 different kinds of people in the world,
those who understand binary, and those who don't.


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