Does it work if you do not modify the source for GpuEye at all?
If it does, then maybe sharing your new source would get you more help.
On Tuesday, July 11, 2017 at 12:12:03 PM UTC-4, Christopher Bourez wrote:
>
> Hi,
>
> I'm trying to implement a simple GPU op but it always gives me a
> Segmentation fault during compilation, without other message.
>
> For example :
> import theano
> from theano.gpuarray.basic_ops import GpuEye
>
> x = theano.tensor.iscalar('x')
> y = theano.tensor.iscalar('y')
> z = GpuEye(dtype='float32', context_name=None)(x,y,
> theano.tensor.constant(0))
>
> theano.printing.debugprint(z)
> print("Compiling")
> f = theano.function( [x,y], z)
> theano.printing.debugprint(f)
> print("Results")
> print(f(3, 3))
>
> I've also tried with the softmax gpu function. Is there something I'm
> missing ?
>
> I copied the file, created a complete new op, and the segmentation fault
> appears when I'm defining a Kernel in gpu_kernels() method of the op.
>
> Thank you a lot for your help
>
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