[Cuda cudnn version check] #cuda #cudnn #nvidia

check_cuda_cudnn.md

To check nvidia driver

modinfo nvidia

To check cuda version

cat /usr/local/cuda/version.txt

nvcc  --version

To check cudnn version

cat /usr/local/cuda/include/cudnn.h | grep CUDNN_MAJOR -A 2

cat /usr/include/cudnn.h | grep CUDNN_MAJOR -A 2

To check GPU Card info

nvidia-smi

Python (Show what version of tensorflow in your PC.)

• for Python 2

python -c 'import tensorflow as tf; print(tf.__version__)'  

• for Python 3

python3 -c 'import tensorflow as tf; print(tf.__version__)'  

gpu check

CUDA_DEVICE_ORDER=PCI_BUS_ID CUDA_VISIBLE_DEVICES=1 python import pytorch torch.cuda.current_device()

I am trying to check the cudnn (from the code under 'To Check cudnn version" however I keep getting this error: cat: /usr/local/cuda/include/cudnn.h: No such file or directory

I am trying to check the cudnn (from the code under 'To Check cudnn version" however I keep getting this error: cat: /usr/local/cuda/include/cudnn.h: No such file or directory

Maybe your cudnn.h is in another directory, use the following command to check:

sudo updatedb
locate cudnn.h

Then replace the path with the path it shows

I use the command : cat /usr/include/cudnn.h | grep CUDNN_MAJOR -A 2
but it prints nothing

This is my cudnn.h
/*

• Copyright 1993-2020 NVIDIA Corporation. All rights reserved.
• NOTICE TO LICENSEE:
• This source code and/or documentation ("Licensed Deliverables") are
• subject to NVIDIA intellectual property rights under U.S. and
• international Copyright laws.
• These Licensed Deliverables contained herein is PROPRIETARY and
• CONFIDENTIAL to NVIDIA and is being provided under the terms and
• conditions of a form of NVIDIA software license agreement by and
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• accepted by Licensee. Notwithstanding any terms or conditions to
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• PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.
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• DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
• WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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• OF THESE LICENSED DELIVERABLES.
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• 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), all
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  */

/* cudnn : Neural Networks Library

*/

#if !defined(CUDNN_H_)
#define CUDNN_H_

#include <cuda_runtime.h>
#include <stdint.h>

#include "cudnn_version.h"
#include "cudnn_ops_infer.h"
#include "cudnn_ops_train.h"
#include "cudnn_adv_infer.h"
#include "cudnn_adv_train.h"
#include "cudnn_cnn_infer.h"
#include "cudnn_cnn_train.h"

#include "cudnn_backend.h"

#if defined(__cplusplus)
extern "C" {
#endif

#if defined(__cplusplus)
}
#endif

#endif /* CUDNN_H_ */

looks like they moved the header file in 11.0
cat /path/to/cuda/include/cudnn_version.h | grep CUDNN_MAJOR -A 2

#define CUDNN_MAJOR 8
#define CUDNN_MINOR 0
#define CUDNN_PATCHLEVEL 2
--
#define CUDNN_VERSION (CUDNN_MAJOR * 1000 + CUDNN_MINOR * 100 + CUDNN_PATCHLEVEL)

Thanks I was able to verify my cudnn installation

looks like they moved the header file in 11.0
cat /path/to/cuda/include/cudnn_version.h | grep CUDNN_MAJOR -A 2

#define CUDNN_MAJOR 8
#define CUDNN_MINOR 0
#define CUDNN_PATCHLEVEL 2

#define CUDNN_VERSION (CUDNN_MAJOR * 1000 + CUDNN_MINOR * 100 + CUDNN_PATCHLEVEL)

why is your cudnn.h has head file?

dunno, ask nvidia

Thanks @bionicles Works perfectly. @Shijie97 the location of cudnn can be found using $whereis cudnn

Cuda

cat /usr/local/cuda/version.json

CUDNN

cat /usr/include/cudnn_version.h | grep CUDNN_MAJOR -A 2

Thanks @lgg @bionicles