Re: Weird flash problem with saveenv

In message [ref] you wrote:

I have AM29LV640DU (128 uniform sectors 32kwords each) chips on my
custom board. I have been able to do "saveenv" on all but one of my
boards. I notice that the erase is not performed correctly and

Is that one of the flash chips that may power on in locked state  for
some  of  the sectors? [Don't have the manyal with me right now.] Did
you try writing a sector unlock sequence?

Wolfgang Denk

--
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd@denx.de
The nice thing about standards is, there are so many to choose from.

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