Use USB external audio

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
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1

Hi,
After xavier NX is started, the default built-in audio is used. USB external audio needs to be set. How to enable USB audio by default after every boot?

3

Hi,
It is setting in Ubuntu. Please check if this helps:
sound - How do you set a default audio output device in Ubuntu? - Ask Ubuntu