SparseSolve.py example undefined symbol: regerrorA

Accelerated Computing CUDA CUDA Programming and Performance
1

Hello - I’m trying to run the SparseSolve.py example. I installed PyMetis package after fixing the configuration like here :

./configure --python-exe=python2.6 --boost-inc-dir=/usr/include/boost --boost-lib-dir=/usr/lib/ --boost-python-libname=boost_python-mt-py26

But when running the SparseSolve.py example I encountred this error :

ImportError: /usr/local/lib/python2.6/dist-packages/PyMetis-0.91-py2.6-linux-x86_64.egg/pymetis/_internal.so: undefined symbol: regerrorA

What does this error means? thanks for any suggestions.

2

This has nothing to do with CUDA at all. You should wait until you get a reply on the mailing list where you already posted this problem.

3

Thank you for your answer avidday. I’m sorry for this mistake…

In fact my problem was how to do a sparse matrix multiplication with pycuda.

I used scipy.sparse to construct the sparse matrix but I can’t find how to do the multiplication on GPU.

Any idea please?