On Wed, 16 Feb 2011 00:24:05 -0800, Nathan Hillier <[email protected]> wrote: > Traceback (most recent call last): > File "C:\Users\Nathan\workspace\PyCUDA Demo\src\main.py", line 13, in > <module> > """) > File "C:\Python27\lib\site-packages\pycuda\compiler.py", line 238, in > __init__ > self.module = module_from_buffer(cubin) > pycuda._driver.LogicError: cuModuleLoadDataEx failed: invalid image -
Try adding the keep=True kwarg to SourceModule, and taking a look at the actual image. I'm not sure what cubin images are supposed to look like in Windows, but in Linux I think they are ELF files nowadays. Alternatively, you might try PyOpenCL, which will likely not be suffering from this issue, because the compiler is baked into the API. HTH, Andreas
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