nvidia-smi报错:NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver.
Hello,大家好!有时候ubuntu系统的显卡驱动明明已经装好了,但是输入nvidia-smi,却出现如下提示:
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
解决办法:
(1)安装DKMS(Dynamic Kernel ModuleSupport)
sudo apt-get install dkms
通过
cd /usr/src
ls
查看对应安装的驱动版本
举个栗子,上图中最下面一行显示当前驱动版本为nvidia-430.50。
(2)重新生成对应nvidia的驱动模块
sudo dkms install -m nvidia -v 430.50
然后再执行nvidia-smi就可以用了哦~
祝大家科研顺利:)