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writing garbage to nand defects boot from serial ?

Guru 20755 points

Hello,

I have some strange behaviour in new custom board of DM814x.

I was trying to write fill the nand with some pattern (0x12345678)

> nand write 0x81000000 0

write complete nand...

And then I stopped the process by power off becuase it took too long to finish.
From that point on, I can't see the "CCC..." characters in the serial.
I find it hard that it finds the MLO in nand.

Is anyone familiar what can cause this behavior ?

Thanks,


Ran