Setting up Nsight Eclipse on TX-2

Hi

I’m following the recipe here

to setup Nsight on a TX-2

When I execute

$ sudo dpkg --add-architecture arm64
$ sudo apt-get update

I get a lot of download failures like this

W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/trusty/main/binary-armhf/Packages  404  Not Found [IP: 91.189.92.152 80]

Any suggestions appreciated

It sounds like your router isn’t passing it through…but then again, it wouldn’t know that “extras.ubuntu.com” is “91.189.92.152” if that were the case. My guess is that this works:

ping extras.ubuntu.com

If you open a web browser to http://extras.ubuntu.com it probably also works, but this will probably fail because the repo doesn’t have the full URL for this architecture:
http://extras.ubuntu.com/ubuntu/dists/trusty/main/binary-armhf/Packages

If you back out of the URL you should see this works:
http://extras.ubuntu.com/ubuntu/dists/trusty/main/

This will show that this repo does not support this architecture. This is why there is an error.