I ran into the same issue, @suyash8991 did you find any solution for this error?

from humanbehaviorbku.

Hi, make sure you were running under the GPU mode of Colab. Also, double-check the CUDA version and follow the right instruction on C3D notebook of this repo.

from humanbehaviorbku.

Also, feature extractions for examples fail when already completed.
Please make sure that the feature has already been extracted.

from humanbehaviorbku.

I too got something similar -> F0228 17:00:14.112013 6347 syncedmem.cpp:47] Check failed: error == cudaSuccess (46 vs. 0) all CUDA-capable devices are busy or unavailable
If anyone knows how to resolve this, pls let me know

from humanbehaviorbku.

Try the following commands in the beginning of the code

install cuda 10.2

!wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
!sudo mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
!sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/7fa2af80.pub
!sudo add-apt-repository "deb https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/ /"
!apt-get update
!apt-get -y install cuda-10.2

I resolved the same issue in this way

from humanbehaviorbku.