@Alex-Gardner Thanks for your supports. I realized voxl-docker s/w was updated 1 month ago. I resolved this problem using newest voxl-docker. swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git$ cd voxl-dfs-server swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git/voxl-dfs-server$ ls bash_completions clean.sh install_build_deps.sh make_package.sh build.sh clients install_on_voxl.sh README.md build_utils CMakeLists.txt ipk server CHANGELOG config LICENSE service swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git/voxl-dfs-server$ voxl-docker -i voxl-cross launching image: voxl-cross with the following command: docker run --rm -it --net=host --privileged -w /home/swift --volume=/dev/bus/usb:/dev/bus/usb -e LOCAL_USER_ID=0 -e LOCAL_USER_NAME=root -e LOCAL_GID=0 -v /home/swift/git/voxl-dfs-server:/home/root:rw -w /home/root voxl-cross /bin/bash -l voxl-cross:~$ voxl-cross:~$ voxl-cross:~$ ./install_build_deps.sh stable using stable repository Downloading http://voxl-packages.modalai.com/stable/Packages.gz. Updated source 'stable'. Installing libmodal_pipe (2.0.7) on root. Downloading http://voxl-packages.modalai.com/stable/libmodal_pipe_2.0.7.ipk. Configuring libmodal_pipe. Done installing libmodal_pipe Installing libmodal_json (0.3.5) on root. Downloading http://voxl-packages.modalai.com/stable/libmodal_json_0.3.5.ipk. Configuring libmodal_json. Done installing libmodal_json Installing opencv (4.5.2) on root. Downloading http://voxl-packages.modalai.com/stable/opencv_4.5.2-1.ipk. Configuring opencv. done installing opencv voxl-cross:~$ ./build.sh -- The C compiler identification is GNU 5.4.0 -- The CXX compiler identification is GNU 5.4.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Configuring done -- Generating done -- Build files have been written to: /home/root/build_utils/build Scanning dependencies of target embedfile [ 50%] Building C object CMakeFiles/embedfile.dir/src/embedfile.c.o [100%] Linking C executable embedfile [100%] Built target embedfile -- The C compiler identification is GNU 4.9.3 -- The CXX compiler identification is GNU 4.9.3 -- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc-4.9 -- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc-4.9 -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++-4.9 -- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++-4.9 -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Configuring done -- Generating done -- Build files have been written to: /home/root/build64 [ 15%] Generating sobel_filter_kernel_code.c [ 15%] Generating disparity_kernel_code.c [ 15%] Generating compute_dsi_kernel_code.c [ 21%] Generating blur_kernel_code.c [ 26%] Generating sparse_census_transform_kernel_code.c Scanning dependencies of target voxl-dfs-server [ 31%] Building C object server/CMakeFiles/voxl-dfs-server.dir/undistort.c.o [ 36%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/opencl_manager.cpp.o [ 42%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/sad_disparity_estimation.cpp.o [ 47%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/box_filter_blur.cpp.o [ 52%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/dfs_processing_engine.cpp.o [ 57%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/main.cpp.o [ 63%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/opencl_kernel.cpp.o [ 68%] Building CXX object server/CMakeFiles/voxl-dfs-server.dir/sobel_filter.cpp.o [ 73%] Building C object server/CMakeFiles/voxl-dfs-server.dir/blur_kernel_code.c.o [ 78%] Building C object server/CMakeFiles/voxl-dfs-server.dir/disparity_kernel_code.c.o [ 84%] Building C object server/CMakeFiles/voxl-dfs-server.dir/compute_dsi_kernel_code.c.o [ 89%] Building C object server/CMakeFiles/voxl-dfs-server.dir/sparse_census_transform_kernel_code.c.o [ 94%] Building C object server/CMakeFiles/voxl-dfs-server.dir/sobel_filter_kernel_code.c.o [100%] Linking CXX executable voxl-dfs-server [100%] Built target voxl-dfs-server voxl-cross:~$ voxl-cross:~$ voxl-cross:~$ voxl-cross:~$ ./make_package.sh Package Name: voxl-dfs-server version Number: 0.2.0 [100%] Built target voxl-dfs-server Install the project... -- Install configuration: "Release" -- Installing: ../ipk/data/etc/systemd/system/voxl-dfs-server.service -- Installing: ../ipk/data/usr/bin/voxl-dfs-server /home/root ar: creating voxl-dfs-server_0.2.0.ipk DONE voxl-cross:~$ Here is myvoxl-docker images swift@swift-HP-Pavilion-dv6-Notebook-PC:~$ voxl-docker -l | grep "voxl" voxl-cross V1.1 77af6063e492 14 minutes ago 999MB voxl-cross latest 77af6063e492 14 minutes ago 999MB voxl-emulator V1.7 55d4f01b7bcd 7 weeks ago 3.33GB voxl-emulator latest 55d4f01b7bcd 7 weeks ago 3.33GB voxl-hexagon latest 8509f4e31f56 2 months ago 5.24GB voxl-emulator V1.5 323601eb49d7 4 months ago 3.2GB swift@swift-HP-Pavilion-dv6-Notebook-PC:~$ Thanks,

@modaltb I tried to wget on host PC ans works fine swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git/voxl-suite$ wget http://voxl-packages.modalai.com/dev/Packages.gz--2021-05-29 07:14:28-- http://voxl-packages.modalai.com/dev/Packages.gz Resolving voxl-packages.modalai.com (voxl-packages.modalai.com)... 35.215.116.197 Connecting to voxl-packages.modalai.com (voxl-packages.modalai.com)|35.215.116.197|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 4518 (4.4K) [application/octet-stream] Saving to: ‘Packages.gz.1’ Packages.gz.1 100%[==========================================>] 4.41K --.-KB/s in 0.006s 2021-05-29 07:14:28 (699 KB/s) - ‘Packages.gz.1’ saved [4518/4518] swift@swift-HP-Pavilion-dv6-Notebook-PC:~/git/voxl-suite$ But, when I tried to wget on voxl, it cannot download Packages.gz with bad address. yocto:/# wget http://voxl-packages.modalai.com/dev/Packages.gz wget: bad address 'voxl-packages.modalai.com' my wifi connection is ok. Thanks,

@Chad-Sweet said in Errors on build processing for voxl-vision-px4: against OK I'll check it Thanks for your fast reply.

Hi @shlee853 , There's some documentation here: https://docs.modalai.com/developing-with-voxl/ with some different topics that may help. We use logging for a lot of debugging.... I too am used to a debugger so it's not as friendly but, common to embedded linux....

@modaltb thanks for your reply. I have a VOXL flight deck and I didn’t change camera installation on it. When I stopped updating system software then my VOXL has been brick. Ok I’ll prepare debug board to treat fast boot. Thanks buddy

@Chad-Sweet ping!