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Posts: 71 | Thanked: 19 times | Joined on Dec 2009
#19
according to info about BeagleBoard


Depending on user button OMAP3 on BeagleBoard uses different boot order. Normal order if user button isn't pressed at power up is boot from

NAND -> USB -> UART -> MMC

press user button at power up to switch boot order to

USB -> UART -> MMC -> NAND
ROM code set from which boot can start. if not disable boot from MMC, "bricked device" shouldn't be dead.