Build is broken for CUDA 12.5

[krish07751]

It seems thrust is broken for CUDA 12.5 and so does the build.
...
from /content/openpose/3rdparty/caffe/src/caffe/layers/cudnn_softmax_layer.cpp:4:
/usr/local/cuda/include/cub/util_device.cuh: In static member function ‘static typename AgentT::TempStorage& cub::CUB_200400___CUDA_ARCH_LIST___NS::detail::vsmem_helper_impl::get_temp_storage(cub::CUB_200400___CUDA_ARCH_LIST___NS::NullType&, cub::CUB_200400___CUDA_ARCH_LIST___NS::detail::vsmem_t&)’:
/usr/local/cuda/include/cub/util_device.cuh:160:63: error: ‘blockIdx’ was not declared in this scope
160 | static_cast<char*>(vsmem.gmem_ptr) + (vsmem_per_block * blockIdx.x));
| ^~~~~~~~
/usr/local/cuda/include/cub/util_device.cuh: In static member function ‘static bool cub::CUB_200400___CUDA_ARCH_LIST___NS::detail::vsmem_helper_impl::discard_temp_storage(typename AgentT::TempStorage&)’:
/usr/local/cuda/include/cub/util_device.cuh:201:38: error: ‘threadIdx’ was not declared in this scope
201 | const std::size_t linear_tid = threadIdx.x;
| ^~~~~~~~~
/usr/local/cuda/include/cub/util_device.cuh:202:50: error: ‘blockDim’ was not declared in this scope
202 | const std::size_t block_stride = line_size * blockDim.x;
| ^~~~~~~~
...

[Mobina-Zibandepour]

I have the same problem and need help!
It seems that we must manually downgrade the CUDA and CuDNN in Google Colab, but it isn't easy work, and I faced several errors, so we are thankful to open pose developers to give hints on what to do in this situation or upgrade the Caffee version compatible to CUDA 12.5 and CUDNN 8.9.6 (the version is using in Google Colab now) .

[emurray2]

Have you tried using Docker to downgrade to one of the recommended CUDA in Ubuntu 20?
https://gist.github.com/mwufi/6718b30761cd109f9aff04c5144eb885

[Mobina-Zibandepour]

Have you tried using Docker to downgrade to one of the recommended CUDA in Ubuntu 20? https://gist.github.com/mwufi/6718b30761cd109f9aff04c5144eb885

Thank you for your response and solution. I used the "fallback runtime version" of Google Colab, and now It works well.

[SumitxThokar]

@Mobina-Zibandepour can you help me with how you solve this problem. I am also stuck with this same error?
Thankss.

[Mobina-Zibandepour]

@Mobina-Zibandepour can you help me with how you solve this problem. I am also stuck with this same error? Thankss.

Hi, If you are working on Colab, first you must start the runtime, then open the command palette and find the "fallback runtime version" With this command, you can again use Colab with the previous version.

[SumitxThokar]

thanks @Mobina-Zibandepour Hopefully this works.