Can't seem to get anything TTS or ASR related working on Orin Nano

@matt242 there’s an issue with the latest version of the NGC CLI client (v3.23) - sorry about that. Can you try using v3.22 from here? https://ngc.nvidia.com/setup/installers/cli

With ngccli v3.22, I was able to download the riva_quickstart_arm64 files okay after logging in with ngc config set

It turns out that pynini (which is a dependency of NeMo) needs a newer version of OpenFST than the one that comes with Ubuntu: https://www.opengrm.org/twiki/pub/GRM/PyniniDownload/NEWS

After building/installing OpenFST 1.8.2 from source, I was also able to install pynini and nemo_toolkit in the l4t-ml container. I’ve added this procedure for installing nemo to the l4t-ml Dockerfile here: