【nvidia-smi】NVIDIA-SMI has failed because it couldn‘t communicate with the NVIDIA driver. Make sure

首先查询本机的内核版本：

ls /usr/src | grep nvidia

sudo apt-get install dkms

sudo apt --fix-broken install

如果报了错：

执行完起冲突的进程： sudo apt-get remove cuda-cudart-11-2

再次执行：sudo apt --fix-broken install 直至成功

sudo dkms install -m nvidia -v 530.30.02