54ik1 Posted February 17, 2022 Posted February 17, 2022 How should I use uart to view the system boot log? The kernel failed to boot and I would like to see the error log.
Myron Posted February 19, 2022 Posted February 19, 2022 @54ik1, What board have you got? Generally on the GPIO pins you'll have UART0 available for this. Quite some time ago I was in a similar situation you're in now. Have a read of https://forum.armbian.com/topic/18916-ambian-fails-before-the-first-hurdle-refuses-to-boot-on-banana-pro-soc-board/ as it should guide you towards how I got to diagnose a BananaPi Pro that appeared to refuse to start-up for an initial install. If you need any additional help, I'm willing to try to help you.
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