Failed to initialize NVML: Unknown Error

 RuntimeError: cuda runtime error (100) : no CUDA-capable device is detected at ../aten/src/THC/THCGeneral.cpp:47

root@ninja:/data# 

root@ninja:/data# nvidia-smi

Failed to initialize NVML: Unknown Error

root@ninja:/data# exit

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When entering the docker, try to add --privileged into the script

How to check which process is using the external harddisk / pendrive / thumb drive

sudo fuser -m /mnt 

(it will list out the processid)

sudo kill -9 processid