I’m trying to flash my TX2 with Jetpack 3.1, and running into this error during the install of VisionWorks 1.6.0 on the host:
Installing VisionWorks 1.6.0 failed. Return Code: 1 Error installing libvisionworks libvisionworks-dev libvisionworks-docs libvisionworks-samples to host, please check /home/$USER/_installer/logs/64_TX2/visionworks_host.log for more details
I checked the visionworks_host.log, and I see a bunch of stuff like this:
Fetched 697 kB in 2s (248 kB/s) Reading package lists... W: Invalid 'Date' entry in Release file /var/lib/apt/lists/_var_libopencv4tegra-repo_Release E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/xenial/main/binary-arm64/Packages 404 Not Found [IP: 18.104.22.168 80] E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/xenial-updates/main/binary-arm64/Packages 404 Not Found [IP: 22.214.171.124 80] E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/main/binary-arm64/Packages 404 Not Found [IP: 126.96.36.199 80] E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/xenial-backports/main/binary-arm64/Packages 404 Not Found [IP: 188.8.131.52 80] E: Some index files failed to download. They have been ignored, or old ones used instead. Reading package lists... Building dependency tree... Reading state information... E: Unable to locate package libvisionworks-docs
Any idea what this means, or how to fix it?