Hi @kn10,
please notice in the documentation it mentions that there are several cmake parameters that configure the upload target.
among others is the VIBRANTE_HOST (as mentioned in the documentation: " IP address of the board, the default value is 192.168.0.10 for Xavier A and 192.168.0.11 for Xavier B."
if the IP of your Drive AGX is not 192.168.0.10 (that seems to be the problem) then you should invoke the cmake command with additional debug flag: -DVIBRANTE_HOST=
meaning:
cmake -DCMAKE_BUILD_TYPE=Release
-DCMAKE_TOOLCHAIN_FILE=/usr/local/driveworks-2.2/samples/cmake/Toolchain-V5L.cmake
-DVIBRANTE_PDK:STRING=/home/<…>/nvidia/nvidia_sdk/DRIVE_Software_10.0_Linux_OS_DDPX/DRIVEOS/drive-t186ref-linux
-DVIBRANTE_HOST=
/usr/local/driveworks-2.2/samples
and then execute the command make upload.