C Example: CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22

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gcostantini
Explorer

C Example: CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22

I am getting the following error when running any of the c-examples 

 

CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22 code=13(cudaErrorInvalidSymbol) "cudaGetSymbolSize(&size, constCudaCameraParams)"

 

this is the full output:

 

c:\sample-CameraControl.exe
Parse fail
Parse fail
Parse fail
Parse fail

Device_Vive2 observer ExternalCommandModule (first)
ViveSR_CreateModule 0
[Depth Spatial Engine] [2018-08-23 17:56:26] [LOG] Vive Depth Spatial Construction

Depth observer ExternalCommandModule (first)
ViveSR_CreateModule 0
[U]-2-2
[U]-2-2
CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22 code=13(cudaErrorInvalidSymbol) "cudaGetSymbolSize(&size, constCudaCameraParams)"

DaKenpachi
Pioneer

Re: C Example: CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22

Which grafics card are you using? And which driver?

gcostantini
Explorer

Re: C Example: CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22

GeForce GTX Titan Version 398.82

gcostantini
Explorer
Solution

Re: C Example: CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22

We ended up getting a new GPU a 1080 Ti and this fixed the CUDA errors. I just wonder what the dependency was and what was missing in the old Titan. 

DaKenpachi
Pioneer

Re: C Example: CUDA error at DataProcessUtil::UpdateConstCudaCameraParams:22

As you can see from The CUDA Website the (old) Titan only supports CUDA 3.5, while more recent cards have CUDA 5.2 or higher. So maybe that was the problem ;)