[Pw_forum] Error running on SP2

Eyvaz Isaev eyvaz_isaev at yahoo.com
Mon Apr 12 21:58:10 CEST 2004

Dear all,

I have met an error when I tried to run a job on
parallel IBM/SP2 using the PWSCF_2.0.1. Namely, a job 
stops when pw.x tries to read input file:
     from  read_namelists  : error #        90
      reading namelist control
      stopping ...

As it is seen from the subroutine read_namelists.f90 
due to  some reason (unknown  to me, unfortunately)
mp_bcast  returns non-zero ios and, as a
consequent, the program stops.

Even I tried to start the first script from
pw_examples, I  got the same error. A script I tried
to start works well on my Linux-based PC (single CPU).

By the way it turned out that "configure" does not
work properly on SP2, there is a report file:

checking build system type... powerpc-ibm-aix5.1.0.0
checking for mpxlf90_r... mpxlf90_r
checking for Fortran 77 compiler default
checking whether the Fortran 77 compiler works...
configure: error: cannot run Fortran 77 compiled
If you meant to cross compile, use `--host'.
See `config.log' for more details.

The make.sys  I used to compile  was generated in the
old-configure manner (configure_old ibmsp).

Any suggetions are appreciated.


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