After finishing the flash and trying to sudo screen ttyACM0 115200 then the screen terminal is empty, if using l4t_create_default_user script then sudo does not work with a similar message to.
sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set
Is this somehow related to some UART connections or how is that data projected to ttyACM0 or what addresses, devicetree, physical connections etc should i check to see if there is an error?
If it is purely over the usb N and P lines then i don’t see why my trace screen is empty.
In the situation where using the create default user script, is it still possible to finish the setup inside of jetson? What do i lose when not finishing the setup?
Why does sudo not work?
Hi,
Would like to get more information. We have the minimal rootfs which is headless:
Root File System — NVIDIA Jetson Linux Developer Guide 1 documentation
So you are on developer kit and follow the steps, but there is no uart log after flashing the rootfs? Do you use Jetpack 5.1.1?
Sorry for not clarifying before, using a custom carrierboard and linux config. Jetpack 4.6.3, ubuntu 18.04.
Debug uart seems to be working fine, but i would like to finish the setup over the micro USB. Mostly my carrierboard is designed following using p3509_a1 example.
The custom linux is the one that Realtimes RTSO6002 carrierboard uses, and that is where i got the idea to finish the setup part over usb, since it works there.
If i were to try to dig deeper, and see where the logic happens for that functionality to work then, which files should i look at?
Also coming back to the l4t_create_default_user script, where does it write the user to? How can i get rid of it, if i had to forcefully delete it from some files?