sudo rmmod nvidia_drm
sudo rmmod nvidia_modeset
sudo rmmod nvidia_uvm
sudo lsof /dev/nvidia*
confirm you successfully unload those kmods

lsmod | grep nvidia

you should get nothing, then confirm you can load the correct driver

nvidia-smi

服务器更新nvidia driver 版本之后,经常会出现执行nvidia-smi出现

Failed to initialize NVML: Driver/library version mismatch的问题

执行如下操作,即可修复

sudo rmmod nvidia
sudo nvidia-smi


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