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Using MXNET on Jetson TX1

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The main steps can be found on mxnet install instruction. When following the steps, I’ve confronted with some errors.

1. nvcc path error

set the correct path using environment path, or modify USE_CUDA_PATH in config.mk

2. Error 137

It’s because of lack of memory when compiling. We need to add a swap file in size 2G

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dd if=/dev/zero of=/swapfile bs=1k count=2048000
mkswap /swapfile
swapon /swapfile

3. openblas link error

install openblas-dev by sudo apt-get install libopenblas-dev

4. compile error when installing numpy

install python-dev by sudo apt-get install python-dev

5. gluoncv dependencies

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sudo apt-get install libfreetype6-dev
sudo apt-get install pkg-config
sudo apt-get install libpng12-dev
sudo apt-get install libjpeg-dev

6. image.io error when testing GluonCV

Need to compile libmxnet.so with OpenCV. Modify USE_OPENCV in config.mk. set USE_OPENCV = 1