Nano tty session terminates during headless setup

[sar]

Just picked up a Jetson Nano 945-13541-0000-000, during initial setup I’m getting Session Terminated on tty ACM0. Launching screen prompts for login.

Can you share the default username/password or script to relaunch setup?

I’ve done a zero pass and flashed the SD image several times but headless setup is unreliable.

[Andrey1984]

typically it [OEM configuration /setup] works consistently unless hdmi monitor is connected at boot time or been connected at boot time prior to running the headless OEM setup.
Sometime frequent failures might be due to weak USB cable connection so some other cable could be tried instead