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I did not flash uboot, I have loaded it in sdram through jtag.
I yet did not try a command "nand write". Only "nand read".
The problem is connected with calculation ECC. If the page is erased - reading O.K. If on it there are data - reading error.
In first four sectors (blocks) nand I see four copies of the partitions table. Two of them - are bad. I wish to try to restore it.
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