How to configure kernel, config.txt and cmdline.txt to get all kernel logs (starting from boot) in serial console (UART) only?
- I don't want to see any kernel log on HDMI monitor
- I don't want to see any kernel log on any tty
- I want to see all log on UART console
- I want maximum log level
It is obvious that this is useful when working on embedded project with RPI.
There are some good references here.
I will try to answer this question myself when I investigate the issue. Tips would be appreciated.