Michael de Gans

> I try to use cuda cv2.cuda_CascadeClassifier, my application based on your docker image here https://hub.docker.com/r/mdegans/tegra-opencv > But I receive error > > ``` > cv2.error: OpenCV(4.5.1) /tmp/build_opencv/opencv_contrib/modules/cudaobjdetect/src/cascadeclassifier.cpp:155: error: (-217:Gpu...

> Should there be cuda 10_2 instead 10_0 in path? > https://github.com/mdegans/nano_build_opencv/blob/docker/build_opencv.sh#L49 Yup, that's a bug and could prevent buildling something like pycuda. Thanks for spotting that.

Ack. looks like I edited your comment instead of hitting quote reply. Sorry. Not much sleep last night. > I run my app in docker-compose and there I have runtime:...

@kukirokuk [cudaError_t 702 means it timed out](https://docs.nvidia.com/cuda/cuda-runtime-api/group__CUDART__TYPES.html#group__CUDART__TYPES_1g3f51e3575c2178246db0a94a430e0038). Have you tried the same version outside docker?

Thanks for reporting this @nalzok . The cause is that the data needed by the tests isn't downloaded when it should be if the test option is used. Many tests...

Sorry for the late response @nalzok. Your issue may be that `OPENCV_TEST_DATA_PATH` (cmake) is not set. If you check the above link, there should be a line like: ``` -DINSTALL_TESTS=OFF...

Huh. I don't have an Orin to test with, but I'll see if I can replicate on AGX as soon as I get a chance. Thanks for filing the issue.

Hey, for some reason the workflow didn't run on my GH. I ran tests manually with `--features all` and did a `wasm_build`, although without browser tests. I didn't change much...

> only the examples do My bad. I mis-remembered your top level `Cargo.toml` and should have double checked. > Could we make it optional? Sure, that's doable, and I can...

I think I like the idea of them all being feature flags, but we might be able to lose `tokio` entirely for some io features, including http, if we write...