[PyCUDA] pycuda test failures

[Peter Schmidtke]

Dear PyCuda mailing list readers,

I just finished the installation of pycuda 0.94rc on a Centos 5.5 64 bit machine using gcc4.1.2 and boost 1.39 and a fresh manual python2.7 install. The machine is a blade holding two Tesla C2050 cards. 

I went through all possible install problems on such a rigid system like Centos, but finally I got it installed, thanks to the wiki and a few mailing list posts. 

I tried to run the pycuda tests in the test directory, but already with the test_driver.py I ran into some trouble. Find the errors and stdout attached to this mail. test_math.py runs fine and test_gpuarray issues a few precision errors. 
Someone experienced similar problems on other GPU's or is it related to the new Fermi architecture??

Thanks in advance for your help.
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Peter Schmidtke

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PhD Student
Department of Physical Chemistry
School of Pharmacy
University of Barcelona
Barcelona, Spain