Unknown error - Vertices and GPU

Development Asset Creation
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1

I just made the investment and it turns out that I can’t get the mesh when I do the Normal Detail. The error is unknown, how can I request this error?

2

Hello Hector,

This is our official statement for such issues.

 

Two immediate temporary solutions:

  1. Physically remove all GPU cards, except one - single card configuration.

or

  1. Install old GPU driver. The version 419.67 is working for us.

Reason:

The issue is with the CUDA memory de-allocation function, that has stopped working properly with latest NVIDIA GPU drivers.

More specifically the function CUDAFreeHost() resulted with success code, but the memory was not de-allocated and therefore after some time, the GPU pinned memory was filled up and the SW ended up with the message “CUDA error : 2 : Out of memory”.

It seems that this bug causes problems also to another CUDA developers:

https://devtalk.nvidia.com/…/cudafreehost-not-clearing-all…/

We have contacted NVIDIA and we hope that there will be a new driver with fix very soon.

Meanwhile, we are also trying to fix the problem by some workaround in our code and we will try to release hotfix ASAP.

3

In case anyone seeks solution here, user Hèctor replied with: Thank you very much for your reply! The drivers that comment are not compatible with my Quadro cards! I think not comment. Jo was looking for and installing previous versions, and those that work for quadro are old. 441.28-quadro-desktop-notebook-win10-64bit-international-whql.exe In case someone with quadro has the same problem! I will be tempted to improve this error! Thank you very much

4

Perfect!! THK!!!

I would like to comment, that I have used RealityCapture and I am very surprised with the great result that is obtained in a very short period of time. I’ve been researching with Agisoft for a while, and it’s a very big jump … Highly recommended RealityCapture at 100x100. Congratulations!

 

The only observation, is that the text of the parameters, have a very small size, for my taste. A in 1920x1080 format.

I don’t want to think if it is used on 4K monitors, nothing will be seen. hehehe.