Hello, In Debian, we are in the process of switching the default MPI implementation from version 1.4 to 1.6.
Every architectures are fine beside ia64. Any program based on OpenMPI 1.6.5 is freezing. With a basic test case: MPI_Init(NULL, NULL); MPI_Finalize(); mpirun -c 4 foo => freeze The backtrace does not show anything. Does it ring a bell to anyone ? Thanks Sylvestre
