ubuntu如何使用Intel集成显卡渲染桌面，NV卡做计算
ubuntu how to use Intel integrating graphic card to rendering desktop, NV card to do calculate
我有一台机器，有两张显卡，一张集成在intel cpu，另一张插在pci插槽(NV)。 OS 是 ubuntu 16.04.2，我想使用集成的用于桌面渲染和 NV 用于 MXNet 计算。默认OS选择NV车使用，我在"NVIDIA X Server settings"改用集成车后，nvidia-smi就不行了。
nvidia-smi
sudo nvidia-smi
NVIDIA-SMI couldn't find libnvidia-ml.so library in your system.
Please make sure that the NVIDIA Display Driver is properly installed
and present in your system.
Please also try adding directory that contains libnvidia-ml.so to your
system PATH.
和google左右加一个LD_PRELOAD.
LD_PRELOAD=/usr/lib/nvidia-367/libnvidia-ml.so nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
所以，谁有这方面的经验。
我已经设置了我想要的，并在 github 上发布了步骤。
如果您有同样的问题，请查看 https://github.com/dmlc/mxnet/issues/5385
希望，它会有所帮助。
我有一台机器，有两张显卡，一张集成在intel cpu，另一张插在pci插槽(NV)。 OS 是 ubuntu 16.04.2，我想使用集成的用于桌面渲染和 NV 用于 MXNet 计算。默认OS选择NV车使用，我在"NVIDIA X Server settings"改用集成车后，nvidia-smi就不行了。
nvidia-smi
sudo nvidia-smi
NVIDIA-SMI couldn't find libnvidia-ml.so library in your system.
Please make sure that the NVIDIA Display Driver is properly installed
and present in your system.
Please also try adding directory that contains libnvidia-ml.so to your
system PATH.
和google左右加一个LD_PRELOAD.
LD_PRELOAD=/usr/lib/nvidia-367/libnvidia-ml.so nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
所以，谁有这方面的经验。
我已经设置了我想要的，并在 github 上发布了步骤。 如果您有同样的问题，请查看 https://github.com/dmlc/mxnet/issues/5385
希望，它会有所帮助。