OpenCV Target Post Install Error

Hi,

I keep getting this error when installing. Managed to get Cuda Toolkit and AI installed though. Can you help?

E: Failed to fetch https://repo.download.nvidia.cn/jetson/t186/dists/r32/main/binary-arm64/Packages.gz  File has unexpected size (8084 != 7930). Mirror sync in progress? [IP: 117.149.254.71 443]^M
   Hashes of expected file:^M
    - Filesize:7930 [weak]^M
    - SHA256:a80383566cab2ea7baa68c7c17ac6f581b7ec47d376d832c1824d2fd1ab8916e^M
    - SHA1:268b9c78b441a358f804dab1b1c67c7c91ffbad7 [weak]^M
    - MD5Sum:6d1e8cb93e0f23410eecfd8007d2e4df [weak]^M
   Release file created at: Tue, 17 Dec 2019 23:52:06 +0000^M
E: Some index files failed to download. They have been ignored, or old ones used instead.^M
Unhandled error when running sudo apt-get update^M

Jetpack version 4.3

(Host)
Distributor ID: Ubuntu
Description: Ubuntu 16.04.6 LTS
Release: 16.04
Codename: xenial

(Target):
Ubuntu 18.04.3 LTS
Codename: bionic

I have the same problem too, I think there is something wrong at nv server.

I try to comment that source out at /etc/apt/sources.list.d/nvidia-l4t-apt-source.list, then retry the installation, then it installs successfully.

Thanks xz4215, did you manage to complete the setup on Jetson TX2 successfully?

Yes, commenting the broken source does the trick.

ddd