How do I export a custom kernel image on raspberry Pi compute module 4 / io board in headless mode and verify if it has loaded successfully

104 views Asked by At

How do I export a custom kernel image on raspberry Pi compute module 4 / io board in headless mode and verify if it has loaded successfully. I have not been able to understand if it is getting loaded properly or not.

1

There are 1 answers

0
smthingshwere On

I would probably recommend hooking up a UART -> USB device to uart0 on the IO board. Once you hook that up, you can open up a program like screen to open up a serial connection to the device. Be sure to add ENABLE_UART = "1" to your local.conf.