dwSun commented on issue #14855: [WIP] Jetson nano & TX installation updates URL: https://github.com/apache/incubator-mxnet/pull/14855#issuecomment-499909371 Thanks for your work. But I have problems with your pre-built wheel.: after installed your wheel with pip, I got this error: ```sh david@TinyNuke:~$ python3 mnist_cnn.py Traceback (most recent call last): File "mnist_cnn.py", line 2, in <module> import mxnet as mx File "/home/david/.local/lib/python3.6/site-packages/mxnet/__init__.py", line 24, in <module> from .context import Context, current_context, cpu, gpu, cpu_pinned File "/home/david/.local/lib/python3.6/site-packages/mxnet/context.py", line 24, in <module> from .base import classproperty, with_metaclass, _MXClassPropertyMetaClass File "/home/david/.local/lib/python3.6/site-packages/mxnet/base.py", line 213, in <module> _LIB = _load_lib() File "/home/david/.local/lib/python3.6/site-packages/mxnet/base.py", line 204, in _load_lib lib = ctypes.CDLL(lib_path[0], ctypes.RTLD_LOCAL) File "/usr/lib/python3.6/ctypes/__init__.py", line 348, in __init__ self._handle = _dlopen(self._name, mode) OSError: /home/david/.local/lib/python3.6/site-packages/mxnet/libmxnet.so: cannot open shared object file: No such file or directory ``` Then I figured out your wheel is packed with a x86-64 arch libmxnet.so: ```sh david@TinyNuke:~$ ls -lah /home/david/.local/lib/python3.6/site-packages/mxnet/libmxnet.so -rwxrwxr-x 1 david david 364M 6月 7 22:22 /home/david/.local/lib/python3.6/site-packages/mxnet/libmxnet.so david@TinyNuke:~$ file /home/david/.local/lib/python3.6/site-packages/mxnet/libmxnet.so /home/david/.local/lib/python3.6/site-packages/mxnet/libmxnet.so: ELF 64-bit LSB shared object, x86-64, version 1 (GNU/Linux), dynamically linked, BuildID[sha1]=5b07574bc684f6acdef5ba509889ad9c8298d157, with debug_info, not stripped d ``` Local dynamic library on jetson nano looked like this: ```sh file /usr/local/cuda/lib64/libcudart.so.10.0.166 /usr/local/cuda/lib64/libcudart.so.10.0.166: ELF 64-bit LSB shared object, ARM aarch64, version 1 (SYSV), dynamically linked, stripped ```
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