[PyCUDA] pycuda installation problem

[Andreas Klöckner]

On Freitag 10 Juli 2009, Andreas Klöckner wrote:
> On Freitag 10 Juli 2009, Gökhan SEVER wrote:
> > On Thu, Jul 9, 2009 at 10:04 PM, Andreas Klöckner
> >
> > <lists at informa.tiker.net>wrote:
> > > On Donnerstag 09 Juli 2009, Gökhan SEVER wrote:
> > > > I should have bitten my tongue before saying all working fine.
> > > >
> > > > examples complain this time :(
> > > >
> > > > [gsever at ccn examples]$ python demo.py
> > > > RuntimeError: FATAL: module compiled as big endian, but detected
> > >
> > > different
> > >
> > > > endianness at runtime
> > > > RuntimeError: FATAL: module compiled as big endian, but detected
> > >
> > > different
> > >
> > > > endianness at runtime
> > > > Traceback (most recent call last):
> > > >   File "demo.py", line 3, in <module>
> > > >     import pycuda.driver as cuda
> > > >   File
> > >
> > > "/usr/lib/python2.5/site-packages/pycuda-0.94beta-py2.5-linux-i686.egg/
> > >py cu
> > >
> > > >da/driver.py", line 1, in <module>
> > > >     from _driver import *
> > > > ImportError: numpy.core.multiarray failed to import
> > >
> > > Something fishy is going on here. i686 is a little endian architecture,
> > > but somehow (I assume) numpy is complaining that it got compiled as big
> > > endian. Would you mind trying with a release numpy?
> > >
> > > Andreas
> > >
> > > _______________________________________________
> > > PyCUDA mailing list
> > > PyCUDA at tiker.net
> > > http://tiker.net/mailman/listinfo/pycuda_tiker.net
> >
> > Good morning,
> >
> > Rolled back to numpy.i386 0:1.2.0-3.fc10 via yum.
> >
> > However now I have even a prettier error:
> >
> > [gsever at ccn examples]$ python demo.py
> > Segmentation fault
> >
> > [gsever at ccn examples]$ python hello_gpu.py
> > Segmentation fault
>
> Have you recompiled PyCUDA against the new numpy? If yes, send the output
> of

Another thought: To properly rebuild PyCUDA, you have to delete the "build" 
directory and then rerun "python setup.py install". Just rerunning the latter 
does not suffice.

Andreas
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