在我的Ubuntu 16.04机器上工作了好几个月后，TensorFlow自动停止工作 . 使用NVIDIA-SMI探测我的3个Titan X GPU产量：
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver.
Make sure that the latest NVIDIA driver is installed and running.
我尝试在线上的几个地方卸载并重新安装驱动程序，结果相同 . 请帮忙！