Meerkat Hangs During U-Boot

Autonomous Machines Jetson & Embedded Systems Jetson TK1
1

I’m developing on a Meerkat on a bringup-board, that occasionally hangs almost immediately after being reset. Typically the below is as much output as I get over serial. Eventually after enough resets, and removing the meerkat it will just start working again. Where is the best way to debug this?

U-Boot SPL 2015.01-svn26527 (Mar 09 2016 - 13:31:38)


U-Boot 2015.01-svn26527 (Mar 09 2016 - 13:31:38)

TEGRA124
Board: Avionic-Design Kein Baseboard
DRAM:  1 GiB
2

I am not familiar with the Meerkat specifically, but you probably don’t have many options aside from rebuilding U-Boot with some debug prints to understand where it hangs.

3

Any suggestions as to where to start to look in, or which files? I’m not very familiar with u-boot, and the few prints I’ve put in there so far I haven’t been able to observe.