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On 3/11/2011 7:59 PM, Fabio Affinito wrote:
<blockquote cite="mid:4EB257F4.1090405@cineca.it" type="cite">Thank
you, Mark.
<br>
Using GMX_NOOPTIMIZEDKERNELS=1 everything runs fine on power6.
<br>
I also tried to run on a linux cluster and it went ok.
<br>
</blockquote>
<br>
Sounds like a bug. Please file a report here <a
href="http://redmine.gromacs.org/">http://redmine.gromacs.org</a>
including your observations and a .tpr that will reproduce them.<br>
<br>
Thanks,<br>
<br>
Mark<br>
<br>
<blockquote cite="mid:4EB257F4.1090405@cineca.it" type="cite">
<br>
<br>
Fabio
<br>
<br>
<blockquote type="cite">
<br>
The most likely issue is some normal "blowing up" scenario
leading to a
<br>
table-lookup-overrun segfault in the 3xx series kernels. I don't
know
<br>
why the usual error messages in such scenarios did not arise on
this
<br>
platform. Try setting the environment variable
GMX_NOOPTIMIZEDKERNELS to
<br>
1 to see if this is a power6-specific kernel issue. Try running
the .tpr
<br>
on another platform.
<br>
<br>
Mark
<br>
</blockquote>
<br>
</blockquote>
<br>
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