Hi,
We have our custom RT1172 board which is been working flawlessly for couple of months. However, per customer request we decided to disable RT1172's DCDC converter, and replace it with our external DCDC convertor.After we done that our board couldn't able to boot up. I press debug, everything is fine up to here, it successfully stops at top of the main. However, as soon as I press resume and then few seconds afterwards press "Suspend" it gives me the error "Suspend Operation Timeout".
Furthermore, when I remove our BOARD_SDRAM(64M) and BOARD_FLASH(16M) from the board, the board boots up and works as expected.
It seems to me that this is somehow flash writing issue. But we only changed DCDC convertor and nothing else. That means we using the same exact flash, and same exact ram.
Thanks in advance for any help.
