JetPack download error

While I downloading the Host&Target components, I saw many errors like this. I don’t know what’s going on. Please help me.

18:13:27 WARNING : cuDNN on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7-dev_7.3.1.28-1+cuda10.0_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:32 WARNING : CUDA on Host : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/ubuntu1604/cuda-repo-ubuntu1604-10-0-local-10.0.166-410.62_1.0-1_amd64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:32 WARNING : CUDA Toolkit for L4T : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/cuda-repo-l4t-10-0-local-10.0.166_1.0-1_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:32 WARNING : Drivers for Jetson TX2 & TX2i : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/Jetson_Linux_R32.1.0_aarch64.tbz2 caused by Error: The .mtd file is corrupt. Start a new download.
18:13:32 WARNING : OpenCV on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/libopencv_3.3.1-2-g31ccdfe11_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:32 WARNING : cuDNN on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7_7.3.1.28-1+cuda10.0_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:32 WARNING : cuDNN on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7-dev_7.3.1.28-1+cuda10.0_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:37 WARNING : CUDA on Host : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/ubuntu1604/cuda-repo-ubuntu1604-10-0-local-10.0.166-410.62_1.0-1_amd64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:37 WARNING : CUDA Toolkit for L4T : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/cuda-repo-l4t-10-0-local-10.0.166_1.0-1_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:37 WARNING : Drivers for Jetson TX2 & TX2i : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/Jetson_Linux_R32.1.0_aarch64.tbz2 caused by Error: The .mtd file is corrupt. Start a new download.
18:13:37 WARNING : OpenCV on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/libopencv_3.3.1-2-g31ccdfe11_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:37 WARNING : cuDNN on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7_7.3.1.28-1+cuda10.0_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:37 WARNING : cuDNN on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7-dev_7.3.1.28-1+cuda10.0_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:42 WARNING : CUDA on Host : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/ubuntu1604/cuda-repo-ubuntu1604-10-0-local-10.0.166-410.62_1.0-1_amd64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:42 WARNING : CUDA Toolkit for L4T : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/cuda-repo-l4t-10-0-local-10.0.166_1.0-1_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:42 WARNING : Drivers for Jetson TX2 & TX2i : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/Jetson_Linux_R32.1.0_aarch64.tbz2 caused by Error: The .mtd file is corrupt. Start a new download.
18:13:42 ERROR : CUDA on Host : download error: https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/ubuntu1604/cuda-repo-ubuntu1604-10-0-local-10.0.166-410.62_1.0-1_amd64.deb failed with undefined
18:13:42 WARNING : CUDA on Host : download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/ubuntu1604/cuda-repo-ubuntu1604-10-0-local-10.0.166-410.62_1.0-1_amd64.deb failed, retrying 1…
18:13:42 INFO : CUDA on Host : start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/ubuntu1604/cuda-repo-ubuntu1604-10-0-local-10.0.166-410.62_1.0-1_amd64.deb to /home/cae/jetpack4.2/download_folder/cuda-repo-ubuntu1604-10-0-local-10.0.166-410.62_1.0-1_amd64.deb
18:13:42 ERROR : CUDA Toolkit for L4T : download error: https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/cuda-repo-l4t-10-0-local-10.0.166_1.0-1_arm64.deb failed with undefined
18:13:42 WARNING : CUDA Toolkit for L4T : download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/cuda-repo-l4t-10-0-local-10.0.166_1.0-1_arm64.deb failed, retrying 1…
18:13:42 INFO : CUDA Toolkit for L4T : start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/cuda-repo-l4t-10-0-local-10.0.166_1.0-1_arm64.deb to /home/cae/jetpack4.2/download_folder/cuda-repo-l4t-10-0-local-10.0.166_1.0-1_arm64.deb
18:13:42 WARNING : OpenCV on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/libopencv_3.3.1-2-g31ccdfe11_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:42 ERROR : Drivers for Jetson TX2 & TX2i : download error: https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/Jetson_Linux_R32.1.0_aarch64.tbz2 failed with undefined
18:13:42 WARNING : Drivers for Jetson TX2 & TX2i : download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/Jetson_Linux_R32.1.0_aarch64.tbz2 failed, retrying 1…
18:13:42 INFO : Drivers for Jetson TX2 & TX2i : start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/Jetson_Linux_R32.1.0_aarch64.tbz2 to /home/cae/jetpack4.2/download_folder/Jetson_Linux_R32.1.0_aarch64.tbz2
18:13:42 ERROR : OpenCV on Target : download error: https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/libopencv_3.3.1-2-g31ccdfe11_arm64.deb failed with undefined
18:13:42 WARNING : OpenCV on Target : download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/libopencv_3.3.1-2-g31ccdfe11_arm64.deb failed, retrying 1…
18:13:42 INFO : OpenCV on Target : start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/libopencv_3.3.1-2-g31ccdfe11_arm64.deb to /home/cae/jetpack4.2/download_folder/libopencv_3.3.1-2-g31ccdfe11_arm64.deb
18:13:42 WARNING : cuDNN on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7_7.3.1.28-1+cuda10.0_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:42 ERROR : cuDNN on Target : download error: https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7_7.3.1.28-1+cuda10.0_arm64.deb failed with undefined
18:13:42 WARNING : cuDNN on Target : download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7_7.3.1.28-1+cuda10.0_arm64.deb failed, retrying 1…
18:13:42 INFO : cuDNN on Target : start to download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7_7.3.1.28-1+cuda10.0_arm64.deb to /home/cae/jetpack4.2/download_folder/libcudnn7_7.3.1.28-1+cuda10.0_arm64.deb
18:13:42 WARNING : cuDNN on Target : retry to connect https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7-dev_7.3.1.28-1+cuda10.0_arm64.deb caused by Error: The .mtd file is corrupt. Start a new download.
18:13:43 ERROR : cuDNN on Target : download error: https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7-dev_7.3.1.28-1+cuda10.0_arm64.deb failed with undefined
18:13:43 WARNING : cuDNN on Target : download https://developer.nvidia.com/assets/embedded/secure/tools/files/jetpack-sdks/jetpack-4.2/JETPACK_42_b158/P3310/libcudnn7-dev_7.3.1.28-1+cuda10.0_arm64.deb failed, retrying 1…

The corrupt files may be just from a recent Ubuntu host update to bzip2. See:
https://devtalk.nvidia.com/default/topic/1056381/jetson-agx-xavier/jetpack-4-2-xavier-install-failed/

I actually ran into this exact same problem today and stumbled across this thread. I looked into the suggestions in the thread that linuxdev linked with the bzip2 issue, but that didn’t seem to be the problem. After doing some digging, there seems to be an issue downloading it while using my work’s proxy. I took my laptop home and then had no issues downloading the components on my home network and no more complaining about the .mtd file being corrupt. Probably going to have to try the manual proxy configuration in the settings tomorrow or talk to my company’s IT department to get it sorted out. Here’s a similar issue I found with the unity download if it’s any help: https://forum.unity.com/threads/bug-editor-download-failed-the-mtd-file-is-corrupt-start-a-new-download.527987/