Comments (2)
If I recall correctly the bad block information is essentially just a table on the NAND that uboot itself maintains. So if the same NAND image is copied to all boards they would list the same bad blocks information. NAND flash is pretty basic, it doesn't keep info about bad blocks itself. It's up to the controller/code to maintain that information somewhere.
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I see. Thanks for the clarification! So I should be able to recover and use those bad blocks using U-Boot commands and store data of my own, right?
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