Hi Jon, Use USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi Jetson TX2 J21 Pin 8 (UART 1 TXD) → Cable RXD (White Wire) Jetson TX2 J21 Pin 10 (UART 1 RXD) → Cable TXD (Green Wire) Jetson TX2 J21 Pin 9 (GND) → Cable GND (Black Wire) host PC over usb connected via /dev/ttyUSB0 minicom L4T yes use ./flash.sh jetson-tx2 mmcblk0p1 and config file for setup extlinux.conf Something I'm wrong with. ttyS0? inittab? extlinux.conf line ADD? TX2 OS Crux Host PC OS Crux After boot TX2 on host PC I will be shown (tail) hostname: ishi font: default keyboard: us INIT: Entering runlevel: 2 starting services: sysklogd lo net firewall crond gpm saslauthd Here's my problem. � ����� � �� � � � � � � � ����� � �� � ������� � ���� and here I'm done Again, I am sorry to be burdening this mailing list with stupid questions Regards Milan 2018-02-12 8:20 GMT+00:00 Jon Hunter <jonathanh@xxxxxxxxxx>: > > On 09/02/18 18:41, Milan Buška wrote: >> Hi Jon, >> >> Is there any way to control tx2 via the serial interface? >> Every time I run the minicom, it stops before the bash prompt. >> I mean to communicate with tx2 with the computer on which the minicom runs. > > Yes that should work. I always use the serial interface. What userspace > are you using? If you are using the L4T userspace it should work. > > Jon > > -- > nvpublic -- ---------------------------------------------------------------------------- Remember, no question is too stupid and no problem too small--We've all been beginners -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html