Error message "NVIDIA: could not open device file /dev/nvidiactl (Permission denied)" in printfile when starting IMAP or Flower Plot
To fix this, log in as root and do the following:
chmod 0666 /dev/nvidia* chown root /dev/nvidia*
To fix this, log in as root and do the following:
chmod 0666 /dev/nvidia* chown root /dev/nvidia*