Software Setup

安装步骤

按照 Nvidia 官方软件安装步骤 进行安装即可。

可能会遇到的一些错误

错误:

用 Etcher 烧录 Nvidia Jetbot 官方镜像 时，可能会遇到 Micro SD card 空间不足的问题，见 issue：

（3 种）解决方法：

1. 购买 128GB 的 Micro SD card 卡进行烧录。
2. 尝试烧录 63GB 的 image。
3. 按照 Create SD Card Image From Scratch 给出的步骤进行安装。

---

错误:

yuanm@yuanm-jetson:~$ sudo pip3 install -U numpy grpcio absl-py py-cpuinfo psutil portpicker grpcio six mock requests gast h5py astor termcolor
Traceback (most recent call last):
  File "/usr/bin/pip3", line 9, in <module>
    from pip import main
ImportError: cannot import name 'main'
yuanm@yuanm-jetson:~$ sudo pip3 install -U numpy
Traceback (most recent call last):
  File "/usr/bin/pip3", line 9, in <module>
    from pip import main
ImportError: cannot import name 'main'
yuanm@yuanm-jetson:~$ 

解决方法：

https://stackoverflow.com/questions/49836676/error-after-upgrading-pip-cannot-import-name-main

---

错误:

yuanm@yuanm-jetson:~$ pip3 install --pre --extra-index-url https://developer.download.nvidia.com/compute/redist/jp/v42 tensorflow-gpu
Looking in indexes: https://pypi.org/simple, https://developer.download.nvidia.com/compute/redist/jp/v42
Collecting tensorflow-gpu
  Downloading https://developer.download.nvidia.cn/compute/redist/jp/v42/tensorflow-gpu/tensorflow_gpu-1.13.1%2Bnv19.5-cp36-cp36m-linux_aarch64.whl (204.6MB)
     |████████████████████████████████| 204.6MB 98kB/s 
...
ERROR: Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: 'PKG-INFO'
Consider using the `--user` option or check the permissions.

解决方法：

yuanm@yuanm-jetson:~$ sudo pip3 install --pre --extra-index-url https://developer.download.nvidia.com/compute/redist/jp/v42 tensorflow-gpu