Flashing TX2（jetpack4.2.2） using SDK Manager failed

Autonomous Machines Jetson & Embedded Systems Jetson TX2
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1

I could flash tx2 with jetpack3.3,but when I was using jetpack4.2, 4.3, 4.4 to flash it,I failed.Please help me!

21:35:30 SUMMARY: DevTools Documentation: Install completed successfully.
21:35:36 ERROR: OpenCV on Target: Head request failed on host: ECONNRESET. Error: socket hang uphttps://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb
21:35:36 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:36 ERROR: OpenCV on Target: Head request failed on host: ECONNRESET. Error: socket hang uphttps://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb
21:35:36 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:36 ERROR: OpenCV on Target: download failed
21:35:36 : OpenCV on Target: download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb failed, retrying 1…
21:35:36 INFO: OpenCV on Target: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb
21:35:37 ERROR: OpenCV on Target: Head request failed to retrieve file size. Server error: 200 - OK. Url: https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb Could be because 1) Url is invalid, 2) request requires cookies
21:35:37 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:37 ERROR: OpenCV on Target: Head request failed to retrieve file size. Server error: 200 - OK. Url: https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb Could be because 1) Url is invalid, 2) request requires cookies
21:35:37 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:37 : OpenCV on Target: download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb failed, retrying 1…
21:35:37 INFO: OpenCV on Target: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv_3.3.1-2-g31ccdfe11_arm64.deb
21:35:37 ERROR: OpenCV on Target: Head request failed to retrieve file size. Server error: 200 - OK. Url: https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-samples_3.3.1-2-g31ccdfe11_arm64.deb Could be because 1) Url is invalid, 2) request requires cookies
21:35:37 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:37 ERROR: OpenCV on Target: Head request failed to retrieve file size. Server error: 200 - OK. Url: https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-samples_3.3.1-2-g31ccdfe11_arm64.deb Could be because 1) Url is invalid, 2) request requires cookies
21:35:37 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:37 ERROR: OpenCV on Target: download failed
21:35:37 : OpenCV on Target: download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-samples_3.3.1-2-g31ccdfe11_arm64.deb failed, retrying 1…
21:35:37 INFO: OpenCV on Target: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-samples_3.3.1-2-g31ccdfe11_arm64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-samples_3.3.1-2-g31ccdfe11_arm64.deb
21:35:43 ERROR: OpenCV on Target: Head request failed on host: ECONNRESET. Error: socket hang uphttps://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb
21:35:43 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:43 ERROR: OpenCV on Target: Head request failed on host: ECONNRESET. Error: socket hang uphttps://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb
21:35:43 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:43 ERROR: OpenCV on Target: download failed
21:35:43 : OpenCV on Target: download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb failed, retrying 2…
21:35:43 INFO: OpenCV on Target: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb
21:35:44 ERROR: OpenCV on Target: Head request failed on host: ECONNRESET. Error: read ECONNRESEThttps://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb
21:35:44 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:44 ERROR: OpenCV on Target: Head request failed on host: ECONNRESET. Error: read ECONNRESEThttps://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb
21:35:44 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:44 ERROR: OpenCV on Target: download failed
21:35:44 : OpenCV on Target: download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb failed, retrying 2…
21:35:44 INFO: OpenCV on Target: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/libopencv_3.3.1-2-g31ccdfe11_arm64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv_3.3.1-2-g31ccdfe11_arm64.deb
21:35:57 INFO: OpenCV on Target: verifying checksum of /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-samples_3.3.1-2-g31ccdfe11_arm64.deb
21:35:57 INFO: OpenCV on Target: download /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-samples_3.3.1-2-g31ccdfe11_arm64.deb successfully, checksum is correct
21:35:57 INFO: CUDA Cross Compile Package on Host: verifying checksum of /home/buaalyx/Downloads/nvidia/sdkm_downloads/cuda-repo-cross-aarch64-10-0-local-10.0.326_1.0-1_all.deb
21:35:58 ERROR: OpenCV on Target: Download did not complete successfully.
21:35:58 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:58 ERROR: OpenCV on Target: Download did not complete successfully.
21:35:58 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:58 ERROR: OpenCV on Target: download failed
21:35:58 ERROR: OpenCV on Target: Download ‘OpenCV on Target’ failure
21:35:58 ERROR: OpenCV on Target: download failed
21:35:58 INFO: OpenCV on Host: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/ubuntu1804/libopencv_3.3.1-2-gb3f86dcd5_amd64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv_3.3.1-2-gb3f86dcd5_amd64.deb
21:35:58 INFO: OpenCV on Host: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/ubuntu1804/libopencv_3.3.1-2-gb3f86dcd5_amd64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv_3.3.1-2-gb3f86dcd5_amd64.deb
21:35:59 INFO: CUDA Cross Compile Package on Host: Found file /home/buaalyx/Downloads/nvidia/sdkm_downloads/cuda-repo-cross-aarch64-10-0-local-10.0.326_1.0-1_all.deb with correct checksum, skip downloading.
21:35:59 INFO: OpenCV on Host: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/ubuntu1804/libopencv-dev_3.3.1-2-gb3f86dcd5_amd64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-dev_3.3.1-2-gb3f86dcd5_amd64.deb
21:36:01 INFO: OpenCV on Target: verifying checksum of /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb
21:36:01 INFO: OpenCV on Target: download /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-dev_3.3.1-2-g31ccdfe11_arm64.deb successfully, checksum is correct
21:36:01 INFO: OpenCV on Host: start to download https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/ubuntu1804/libopencv-python_3.3.1-2-gb3f86dcd5_amd64.deb to /home/buaalyx/Downloads/nvidia/sdkm_downloads/libopencv-python_3.3.1-2-gb3f86dcd5_amd64.deb
21:36:05 ERROR: OpenCV on Host: Head request failed on host: ECONNRESET. Error: socket hang uphttps://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/ubuntu1804/libopencv_3.3.1-2-gb3f86dcd5_amd64.deb
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3

Hi lyx844472636,

Can you please package and upload the ~/.nvsdkm directory for more investigation?
Can you download the following file manually or using web browser with your network?
https://developer.download.nvidia.com/devzone/devcenter/mobile/jetpack_l4t/JETPACK_422_b21/ubuntu1804/libopencv_3.3.1-2-gb3f86dcd5_amd64.deb

4

I can download the file using my Firefox web Browser. And what is the the <~/.nvsdkm directory>? Could you please tell me?

5

~/.nvsdkm is the “.nvsdkm” directory under your home directory. You can check it in a terminal window:
ls ~/.nvsdkm

6

Thank you so much！Is this？

(base) buaalyx@buaalyx-Z370-HD3:~$ ls ~/.nvsdkm
dist sdkm-2020-11-10-21-18-30.log
logs sdkm-2020-11-10-21-29-26.log
replays sdkm.db
sdkm-2020-11-08-22-18-39.log sdkm.db.2020-11-10_21-29-24.bak
sdkm-2020-11-08-22-28-20.log sdkm.db.bak
sdkm-2020-11-10-21-13-34.log sdkm.log

7

You can use zip to package this all up and then attach the zip to the forum:

cd ~/.nvsdkm
zip -r sdklogs *
ls sdklogs.zip

FYI, “~” is an alias for “current user’s home directory”. “.” is an alias for the “current working directory”, and “..” is an alias for “parent directory to the current working directory”. So if you are in your home directory, then “cd ~” is the same as doing nothing. “cd .” is the same as doing nothing.

9

sdklogs.zip (1.1 MB) Is this？

10

Hi lyx84472636,

I checked the logs. There are many download failures, even when downloading json files at STEP 01. That’s why you cannot open JetPack 4.2, 4.3, or 4.4.
I’m not sure whether this is temporary issue or network unstable. Please check your network, and select the “Download now. Install later.” option to download all components without installation first, then install.

downloadOnly
downloadOnly1400×900 227 KB

11

I have tried the option of “Download now. Install later.”,but failed. Thank you so much Edward! I think maybe the reason is that I used Chinese netwrok…