参考网址: NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the lat_sinat_23619409的博客-优快云博客执行:nvidia-smiUbuntu16.04的系统,使用nvidia-smi就出来详细显卡信息了,但是过了段时间,再使用指令就出现这样的提示:NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is inst...https://blog.youkuaiyun.com/sinat_23619409/article/details/85220561 NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver - 简书问题记录: 今天打开电脑,打算用 GPU 跑模型时,提示 cuda 不存在,重启电脑还是连不上,网上搜索各种方法,最终解决,参考:https://blog.youkuaiyun.com/...https://www.jianshu.com/p/6b998ba2c6a6