[GIE]cudnnScaleLayer.cpp (63) - Cuda Error in execute: 9

Autonomous Vehicles DRIVE PX 2 DriveWorks
1

When I execute tensorRT engine after calling a library which use CUDA, CUDA Error is happened like below:
“[GIE]cudnnScaleLayer.cpp (63) - Cuda Error in execute: 9”

libraryA.functionA() // this function use CUDA

context->execute(1, inference_buffers.data()) //Execute TensorRT engine
//"[GIE]cudnnScaleLayer.cpp (63) - Cuda Error in execute: 9" is shown.

I’m using cmake modules in /usr/local/driveworks-0.6/samples/cmake, and I think that make problem.

Since using default ones in cmake(“/usr/local/share/cmake-3.10/Modules/”) instead “/usr/local/driveworks-0.6/samples/cmake” working fine.

Please let me know what makes this problem.

Thanks in advance.

2

Hi,

CUDA error 9 means invalid configuration.

Driveworks needs to be cross-compiled on an x86 environment.
Do you run the cmake command on an x86 desktop?

Thanks.

3

Yes, I build with cmake 3.10 on 16.04 64bit linux machine.

uname -a info is like below:
4.15.0-32-generic #35~16.04.1-Ubuntu SMP Fri Aug 10 21:54:34 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

This error is happen in both of host and target build.
And i suspect issue is happened using “/usr/local/driveworks-0.6/samples/cmake”, since for host build, if I use cmake default modules in “/usr/local/share/cmake-3.10/Modules/” issue is not happen.

Thanks.

4

Hi,

DriveWorks requires cmake version >= 3.3.

You can find this information in the NVIDIA_DriveWorks_DevGuide.pdf document:

Host System Prerequisites
…
• cmake version >= 3.3

Note:
By default, Ubuntu 14.04 installs cmake version 2.8. If you are
using that Ubuntu version, you must upgrade cmake to 3.3 or later.[/
-------------------------------------------------

Thanks.

5

Hi,

I used 3.10 (ten, not one point zero).

Thanks.

6

Hi,

Sorry for my misunderstanding.

Do you have more cmake log can share with us?
One possibility is that the FindCUDA and FindTensorRT is update-to-date in the cmake folder but not be the latest in driveworks.

Thanks.