U-Boot, GPS-Hat on Rock 4SE hangs at boot

[Fordsman]

Hi

Does anyone have a working U-boot or CLI image with serial console disabled for Rock Pi 4b or Rock 4SE?

Been struggling for a week to build my own with ./compile.sh and user patch but no success, U-boot hangs at user input prompt because gps sends data from power on.

 

Have tried all suggestions on the forum.

 

 

[usual user]

7 hours ago, Fordsman said:

Have tried all suggestions on the forum.

The solution is outlined here but there was no incentive to land it in Armbian.