Error when launching driveworks samples

I tried to launch sample_drivenet in my host PC when i had installed Driveworks SDK, but it showed this error:
./sample_drivenet: error while loading shared libraries: libcuda.so.1: cannot open shared object file: No such file or directory

I found libcuda.so.1 and add it’s address to the LD_LIBRARY_PATH like this:
export LD_LIBRARY_PATH=/home/nvidia/nvidia_sdk/DRIVE/Linux/5.0.10.3/OS/DriveSDK/drive-t186ref-linux/lib-target:$LD_LIBRARY_PATH

but the error still remained, what can i do now?

Additionally,can i use driveworks SDK in VMware in my host PC?

Waiting for your answers.Thanks

hi,

try sudo ldconfig /usr/local/your/cuda/path.

I guess, you cannot run samples on VM. Atleast for me it didnt work. But I never tried on VMware. You need all the CUDA stuff installed on VMware to make sure it works.

Cheers
Mayank

hi,

Thanks for your answer.

I tried your methods but it didn’t work. So sad.

And i tried to use google to find answers, some people said it’s wrong with my NVIDIA drive, so i changed my NVIDIA drive using NVIDIA-Linux-x86_64-396.18.run, and the error changed to:

[b][26-1-2019 5:37:55] CameraVirtual: The recorded RAW video appears to be a version 2, which is no longer supported
[26-1-2019 5:37:55] CameraRAW: no seek table found at …/./data/samples/raw/rccb.raw.seek, seeking is not available.
Camera image: 1920x1208
Camera image with 1920x1208 at 30 FPS
[26-1-2019 5:37:55] Driveworks exception thrown: DW_CUDA_ERROR: ImageStreamer(CUDA->GL): cannot register GL texture as resource : OS call failed or operation not supported on this OS

terminate called after throwing an instance of ‘std::runtime_error’
what(): [2019-01-26 05:37:55] DW Error DW_CUDA_ERROR executing DW function:
dwImageStreamer_initialize(&m_streamer, &imageProps, typeOut, ctx)
at …/samples/framework/…/framework/SimpleStreamer.hpp:85
Aborted (core dumped)[/b]

And when i changed the driver to NVIDIA 396.26, the error became:
[26-1-2019 6:16:45] Sensor statistics for: camera.virtual, dla=0,dlaEngineNo=0,enableFoveal=0,precision=fp32,stopFrame=0,video=…/./data/samples/raw/rccb.raw
[26-1-2019 6:16:45] Events: 0
Errors: 0
Drops: 0
minDelta: 32389.0000000
maxDelta: 67632.0000000
meanDelta: 41253.617188
Standard deviation: 14336.022461
[26-1-2019 6:16:45] CUDA cask failure at execution for trt_maxwell_scudnn_128x64_relu_medium_nn_v1.
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] CUDA cask failure at execution for trt_maxwell_scudnn_128x64_relu_medium_nn_v1.
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] CUDA cask failure at execution for trt_maxwell_scudnn_128x64_relu_medium_nn_v1.
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] CUDA cask failure at execution for trt_maxwell_scudnn_128x64_relu_medium_nn_v1.
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] CUDA cask failure at execution for trt_maxwell_scudnn_128x64_relu_medium_nn_v1.
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48
[26-1-2019 6:16:45] caskConvolutionLayer.cpp (195) - Cuda Error in execute: 48

now i still don’t know how to solve it…

which CUDA version you have? Please make sure you are using CUDA 9 and libCUDNN for particular CUDA version.

I agree. It is working.

My CUDA version is 9.2.88. And CUDNN is 7103(#define CUDNN_MAJOR 7 #define CUDNN_MINOR 1 #define CUDNN_PATCHLEVEL 3)

Should i change to CUDA 9.0?

Hi,

You can remove cuda and driveworks. Reinstall Driveworks, and it automatically install CUDA for you. For me DW0.6 works fine and you can DriveInstall 5.0.5.0b Linux version from the archive.

Thanks. I’ll try it.