I recently installed cygwin64 in my windows 8.1 (like 3 days ago) and tried a program that has also worked in Linux and cygwin32, but it didn't work properly. So, I uninstalled the 64 and installed the 32, and it worked flawlessly. I have no idea why, but you could try the 32-bit instead.
HTH, Gery Sent from my iRon On Aug 17, 2014, at 1:10, "Altman, Eric" <eric.alt...@yale.edu> wrote: I am trying to run MPI programs under Cygwin64 version 1.15.1-4 with OpenMPI version 1.7.5-1. The computer is an i7 running Windows 8.0. I do not have any issues compiling programs, but I get the following errors trying to run hello_c.exe (https://github.com/hpc/cce-mpi-openmpi-1.6.4/tree/master/examples): $ mpirun -np 4 hello_c.exe [fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE [fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE [fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE [fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE I have all the packages it said to load (rsh, ssh, all versions of compilers and header files). I have tried numerous things but always get this error. I would appreciate any help in resolving it. Thanks. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
