Software doesn't work when switching to a other revision of board

[MSecr.1]

I'm using a STM32F469 Discovery board, i was using a board with B-01 revision, my software works just fine, now i want to use the same board but with B-03 revision but for some reason the same software doesn't work on this board.

Note: B-01 rev flashes through J-Link

B-03 rev flashes through ST-Link

[Mike_ST]

Hello,

You should give more information about what part of your software fails when you're debugging.

[MSecr.1]

It's not very clear what causes the software to fail, it randomly goes to hardfault from different FreeRTOS tasks. I'd like to know if there is some evidence of differences between revisions, I struggle to find some information about this

[Tesla DeLorean]

Are you using SDRAM?

You're likely going to need to run the Hard Faults to ground, and identify any commonality​.

[S.Ma]

Check the chip errata sheet document, might give some additional clues.