Hi,

We've been having problems running an smp kernel on
our machine.  Our system:

dual PII 300 MHz
asus p2b-ds motherboard
256 mb ram
Red Hat 5.1

The machine runs great under a up kernel.  However,
with a certain application, we cannot run
simultaneous jobs under an smp kernel.  The jobs will
crash with a segmentation fault until there is only
one remaining, which does run to completion.  Under a
up kernel, simultaneous jobs of this application will
all run fine to completion.  I've checked various smp
documentation, and all of our hardware should be
compatible with smp.  In our ongoing troubleshooting,
I just noticed that the heat sink for the processor
in slot 2 of the motherboard, the one farthest from
the external connectors, feels hotter than the slot 1
processor heat sink.  This is even under a up kernel,
with multiple jobs running simultaneously.  In the
asus motherboard manual, it says that if only one
processor is used on this board, it should be in slot
1.  Running a up kernel, I would've suspected that
the slot 1 processor would feel hotter than the slot
2 processor.  We've had the case off for a couple of
days now, so I think that the temperature differences
between the heat sinks is really due to the
processors, and not retained heat from the other
devices in the system.  I'm really not sure if this
has anything to do with our smp problems, but it's
just another thing that seems strange to me.  Has
anyone using this motherboard and smp checked the
temperature of the processors?  Thanks,



Hidong





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