I came back again...orn. FriedLiver stuck at SIFT.

[Jie2World]

I make this project work, but face the same awkward problem like win10. FriedLiver stuck when it load sens file and begin to compute SIFT with my poor GPU. The error is

FriedLiver/Source/SiftGPU/SiftPyramid.cpp(387):cudaSafeCall() Run time API error 715: an illegal instruction was encountered.

Any idea to solve it, or just compute without GPU, or close multi-threaded during runing?
Hope help me.

[RigerLee]

I have the same issue on TITAN RTX, but it works fine on 1050Ti and 1080Ti. So maybe you should try GTX series.

[southpaw-wu]

The same problem will be encountered with 1080Ti, but after a long run time

[RigerLee]

The same problem will be encountered with 1080Ti, but after a long run time

Yes, sometimes you need to modify config and .sens to make it fit your GPU memory.

[CAJvon]

Hi, friends:
I encountered the same problem, the program dumped and it showed Segmentation fault (core dumped), and my gpu is also TITAN. I think it stuck at SIFT, too.
But in my opinion, the gpu doesn't matter, because I use the same config.txt and data.sens on Win10, it works.
So I think there will be a better solution than replace the GPU. Maybe it's about CUDA?
Hope someone helps.

[liangyongshi]

" xxxx/BundleFusion_Ubuntu_V0/FriedLiver/Source/SiftGPU/SiftPyramid.cpp(387) : cudaSafeCall() Runtime API error 715: an illegal instruction was encountered."

I also encountered this problem， any one solved?

ubuntu20.04, cuda11.6, opencv4.5.0(with cuda), pangolin 0.6, RTX3090

[liangyongshi]

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