之前因为学习TensorFlow,所以在自己的Ubuntu上安装了cuda,cudnn以及Nvidia驱动.但可能是由于自己经常不注重正常关闭自己的Ubuntu,这就导致了一个问题: 某天在查看自己的显卡信息时,输入 $nvidia-smi 结果报错 NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is ins