Just got back and like a true geek, checked my email BEFORE having a  
shower. It was awesome!


On Jul 10, 2010 5:03pm, Derek Gaston <fried...@gmail.com> wrote:
> Cody, how (and or why) the hell did you answer this... I thought you were  
> camping!?!?

> Derek

> On Sat, Jul 10, 2010 at 4:58 PM, Cody Permann codyperm...@gmail.com>  
> wrote:

> Please send details on your system, OS and your configure options and we  
> may be able to see where the problem lies.


> Cody


> On Sat, Jul 10, 2010 at 11:39 AM, Derek Gaston fried...@gmail.com> wrote:


> I don't know exactly what the problem is here.... But I thought I

> would let you know that we use MPICH2 with Petsc and libmesh

> everyday... On both 64bit macs and Linux... And everything works fine.



> So it is possible. Sorry I've never seen this error before... Maybe

> Cody can help....



> Derek



> Sent from my iPad



> On Jul 10, 2010, at 7:10 AM, John Peterson


> peter...@cfdlab.ae.utexas.edu> wrote:



> > On Fri, Jul 9, 2010 at 9:47 PM, Yujie recrusa...@gmail.com> wrote:

> >> Dear Libmesh Developers

> >>

> >> I am updating MPICH from MPICH1 to MPICH2. I can compile PETSc and

> >> Libmesh successfully. I also use "make test" to successfully test

> >> PETSc. However, when I run my codes with mpiexec. I got the following

> >> errors

> >> "

> >> 0 - : Could not convert index 1140850688 into a pointer

> >> The index may be an incorrect argument.

> >> Possible sources of this problem are a missing "include 'mpif.h'",

> >> a misspelled MPI object (eg, MPI_COM_WORLD instead of MPI_COMM_WORLD)

> >> or a misspelled user variable for an MPI object (eg,

> >> com instead of comm).

> >> [0] Aborting program !

> >> [0] Aborting program!

> >> p0_17843: p4_error: : 9039

> >> p0_17842: p4_error: : 9039

> >> 0 - : Could not convert index 1140850688 into a pointer

> >> The index may be an incorrect argument.

> >> Possible sources of this problem are a missing "include 'mpif.h'",

> >> a misspelled MPI object (eg, MPI_COM_WORLD instead of MPI_COMM_WORLD)

> >> or a misspelled user variable for an MPI object (eg,

> >> com instead of comm).

> >> [0] Aborting program !

> >> [0] Aborting program!

> >> p0_23019: p4_error: : 9039"

> >>

> >> Could you give me some comments? thanks a lot.

> >

> > Hi,

> >

> > If I recall correctly, this is a problem with the Fortran side of the

> > mpich1 implementation storing the address of a pointer as a 4 byte

> > integer. This does not work on 64-bit systems where pointers are 8

> > bytes...if you google the error message you'll get more information.

> >

> > You say you are switching to mpich2 though... so I'm not even sure why

> > you would be seeing this error. My advice is to let petsc download

> > MPI for you during it's installation. That has worked for me in the

> > past.

> >

> > --

> > John

> >

> >  
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