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programming ubl/u-boot

Guru 20755 points

Hello,

We have some behaviour that sometimes after reset the boot process suddenlly stops at UBL, at other time in u-boot.

I have seen that there is a wiki on nand ecc issue with dm365

So I guess that our problem is probably related to this issue.

I would like to ask the following 2 questions in relation:

1. Does dvsdk v4.03 (latest) already contains this patches inside ?

2. We currently use jtag and cc2 to program both ubl and u-boot. The the flash utility in ccs will use the same correct ecc layout/type as in the above link ?

3. we have some cases in which the nand flash does not response at all (with the flash utility in ecc). What does it mean ? 

Regards,

Ran