Re: Using serial port on RPi

[mlelstv%serpens.de@localhost (Michael van Elst)]

john%ziaspace.com@localhost (John Klos) writes:

>I'd like to use the primary serial port on a Raspberry Pi 3. However, I 
>haven't quite figured out how to tell the kernel to not use the serial 
>port to mirror the graphics console.

Use a kernel without option WSDISPLAY_MULTICONS.


>(nothing)
>[   1.0000030] com0 at simplebus1: BCM AUX UART, 1-byte FIFO
>[   1.0000030] com0: console
>[   1.0000030] com0: interrupting on icu irq 29

The primary console is in the DTB, some platforms can override this,
but for RPI the code is missing.