[mpich-discuss] error in MPI_INIT on 64 bit machine

[Cugnon]

Hi

 

I have been using MPICH2 to implement co-simulation between Matlab Simulink
and my code. I have implemented a master-slave procedure, launching my code
from a Matlab S-function using MPI_Comm_spawn. Things are working perfectly
on an old Windows XP computer with 32 bit version of both softwares. When I
move to 64 bit versions on Windows Seven system, I have errors when the
slave process calls the MPI_Init function. Depending on the communication
channel that I use (sock or nemesis), I get slightly different error
messages when MPI_Init is called (see attached log files).

 

Could anybody help me with this problem?

 

Thanks

 

Frédéric CUGNON
Samtech SA
Rue des Chasseurs-Ardennais 8
4031 Angleur
tel int-32-4-361.69.69
fax int-32-4-361.69.80
frederic.cugnon at samtech.com

 


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