Closed riccitensor closed 6 years ago
Can you upgrade to Neon2.2 or 2.3? It sounds a numpy version conflict.
Hi,
Your issues might be different but from this thread https://github.com/NervanaSystems/neon/issues/398#issuecomment-340120280
the following was tried to fix the numpy 0xb vs. 0xa error:
" I just rebuilt neon and tried
pip install --upgrade numpy --no-cache-dir to fix that error "
I installed the latest version of Neon. Also, I did upgrade numpy, but this time the error is "backend must be one of ('cpu'). First thing I see that that no CUDA-capable device is detected (I have GeForce 1070gfx, which seems to be supported https://en.wikipedia.org/wiki/CUDA#GPUs_supported)
which platform are you running? Can you specify the backend as "-b mkl" or "-b cpu"?
Ubuntu 16.4. "-b mkl" -> invalid choice: 'mkl' (choose from 'cpu'), "-b cpu" seems to work (10 epoch-training and the misclassification error 2.6%). Looks like, for some reason, GPU is really not supported, even though this is GFX 1070 (included in the CUDA-capable device list)
I just tested the example and it supports three backends - gpu, mkl and cpu. I am using the latest version v2.3.0 (we just released the newest version last Friday).
You may try to download the new version and build again, and pay attention if there is any error during the build.
You are right. Re-installed and now works smoothly with all backends.
I cannot run the MNIST NLP example on Ubuntu 16.4. I run it like this:
My nvcc version is 8
When running check_gpu, I have