UEFI bootloader boot order resets unexpectedly


I have an NX on a custom board booting JP 5.0.1 successfully from internal eMMC (first in boot order).

Every 5-7 power-cycles, the boot order is unexpectedly changed - the eMMC appears at the end of the boot list, even after the shell (so it never boots since the shell blocks, obviously).

Any idea what can cause this?

Thank you!


The issue sounds not related to custom board. Are you able to test this on devkit?

Hello Wayne,

It never happened to me on the devkit. What can possibly cause this? Where is the UEFI bootloader’s data stored?


Sorry for the late response, have you managed to get issue resolved or still need the support? Thanks

Hello @kayccc,

Upgrading from JP 5.0.1 to 5.0.2 seems to have fixed this issue, no idea why though.

If this happens again I’ll reopen.


This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.