Hi,
This could probably because you didn't specify the device as a flag while
executing your script, and it could be CPU in your .theanorc file. Could
you change it to THEANO_FLAGS=device=cudaN theano.test() and try again ?
Ramana
I am using a script to which executes theano.test() and then it executes
> pygpu.test(). But I see the following error at the end:
>
> ======================================================================
> ERROR: test_GpuArray (pygpu.tests.test_gpu_ndarray.TestPickle)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/pathto/pygpu/tests/test_gpu_ndarray.py", line 744, in
> test_GpuArray
> pickle.dumps(pygpu.zeros((32,), context=ctx))
> File "/usr/lib/python2.7/pickle.py", line 1380, in dumps
> Pickler(file, protocol).dump(obj)
> File "/usr/lib/python2.7/pickle.py", line 224, in dump
> self.save(obj)
> File "/usr/lib/python2.7/pickle.py", line 292, in save
> rv = reduce(obj)
> File "/pathto/theano/gpuarray/type.py", line 811, in GpuArray_pickler
> ctx_name = _name_for_ctx(cnda.context)
> File "/pathto/gpuarray/type.py", line 105, in _name_for_ctx
> raise ContextNotDefined('context is not registered')
> ContextNotDefined: context is not registered
>
> This error is not seen if pygpu.test() is executed by itself. Please
> advise.
>
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