I am trying to install CUDA (from https://developer.nvidia.com/cuda-downloads?target_os=Linux&target_arch=sbsa&compilation=compilation_native&target_distro=Ubuntu&target_version=1804&target_type=debnetwork) on my Jetson Xavier NX devkit and now when it reboot I have a black screen and the error :
“Failed to start NVIDIA Persistence Daemon.”
Which brought me to nvidia-smi which gives me :
NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
I don’t know what I can do next as the drivers nvidia-driver-455 and xserver-xorg-video-nvidia-455 are installed.