what is UART1(ttyTHS0) default function，a debug uart? for system login?
Please check J501 usb port - #10 by Trumany
The debug uart is through the micro-B port on Xavier developer kit. Please connect it to a host PC through USB type-A to micro-B adapter and run
picocom on the host. You shall see the log.
so uart1 is not debug UART.
UART1 is a normal uart.
Hint: If the group of permissions from “
ls -l” is “
tty”, then it is a console; if the group is instead “
dialout”, then it is not console.
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