现象：
执行nvidia-smi提示Driver/library version mismatch
root@shgpu02:~# nvidia-smi
Failed to initialize NVML: Driver/library version mismatch
解决：
依次rmmod nvidia_uvm nvidia_drm nvidia_modeset nvidia，再次执行nvidia-smi就正常了
root@shgpu02:~# rmmod nvidia
rmmod: ERROR: Module nvidia is in use by: nvidia_uvm nvidia_modeset
root@shgpu02:~# rmmod nvidia_uvm
root@shgpu02:~# rmmod nvidia
rmmod: ERROR: Module nvidia is in use by: nvidia_modeset
root@shgpu02:~# rmmod nvidia_modeset
rmmod: ERROR: Module nvidia_modeset is in use by: nvidia_drm
root@shgpu02:~# rmmod nvidia_drm
root@shgpu02:~# rmmod nvidia_modeset
root@shgpu02:~# nvidia-smi
Failed to initialize NVML: Driver/library version mismatch
root@shgpu02:~# rmmod nvidia
root@shgpu02:~# nvidia-smi