Re: [U-Boot] Why data corrected by ecc are not rewrite to the flash? Why data corrected by ecc are not rewrite to the flash?

It is more difficult than you think, but there is definitely interest in such things, and actually the problem has been solved a long time ago.  The name of the solution is UBI.  U-Boot supports UBI, so you just have to enable it in your board configuration.

Thanks for the hint. I don't know UBI: I'll have a look at it. Best regards,

Ivan Nardi