Hi All,

I newly purchased a nanopi m4V2 board. I tried to boot with sd card image provided by the wiki page: rk3399-sd-buildroot-linux-4.4-arm64-20201226.img. However, the serial port output from UART2 is unreadable.
This is my serial port configuration:
+-----------------------------------------------------------------------+
| A - Serial Device : /dev/ttyUSB1 |
| B - Lockfile Location : /var/lock |
| C - Callin Program : |
| D - Callout Program : |
| E - Bps/Par/Bits : 115200 8N1 |
| F - Hardware Flow Control : No |
| G - Software Flow Control : No |
| |
| Change which setting? |
+-----------------------------------------------------------------------+
Does someone know how to fix this?