Crosscompiling, TensorRT/CuDNN

Autonomous Vehicles DRIVE PX 2 DriveWorks
1

I am trying to crosscompile some C++ software for a Drive PX2.

Using the SDK installed by DriveInstall 5.0.5.0bL in a Ubuntu 16.04 VM everything works out of the box.

find_package(TensorRT REQUIRED)
find_package(CuDNN REQUIRED)

results in

-- Found TensorRT:
--  - Includes: /usr/local/nvidia/tensorrt/targets/aarch64-linux-gnu/include
--  - Libraries: /usr/local/nvidia/tensorrt/targets/aarch64-linux-gnu/lib/libnvinfer.so;/usr/local/nvidia/tensorrt/targets/aarch64-linux-gnu/lib/libnvcaffe_parser.so
-- Found libcudnn:
--  - Includes: /usr/local/cuda-9.0/targets/aarch64-linux/include
--  - Libraries: /usr/local/cuda-9.0/targets/aarch64-linux/lib/libcudnn.so

Problem:
I set up a new host VM with Ubuntu 16.04 using the current version SDK Manager (Version: 0.9.8.2002).
It looks like TensorRT and CuDNN (libs for cross compiling) are not getting installed on the host with this version. What am i doing wrong?

2

Dear emm7,
We will look into it and update you.

3

Dear emm7,
Did you select only Host side installation in SDKmanager? Also, Could you please delete cache (~/.nvsdkm folder) and try installing again and attach the following log files here.
~/.nvsdkm/sdkm.log
~/.nvsdkm/logs

4

Thanks. I set up a new clean VM and ran a full install (Host and Autochauffeur, skipping the flash step). I attached ~/.nvsdkm/sdkm.log, the (zipped) ~/.nvsdkm/logs directory and the exported logs from the sdk manager.

I then deleted ~/.nvsdkm, am currently re-running the install and will add the new logs afterwards.
SDKM_logs_DRIVE_OS_5.0.10.3_SDK_with_DriveWorks_Linux_12052018_1026.zip (175 KB)
nvsdkm_logs.zip (54.4 KB)
sdkm.log.zip (93.9 KB)

5

Dear emm7,
If the installation is successful you can find tensorRT at /usr/local/cuda-9.2/dl and /usr/local/cuda-9.2/dl/targets/aarch64-linux-gnu/lib contains the cross compiled libraries of TensorRT, cudnn. Could you check and confirm