From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfgang Denk <wd@denx.de>
Date: Wed, 10 Mar 2010 10:59:49 +0100
Subject: [U-Boot] Question about fw_printenv settings
In-Reply-To: <67a3f13e1003100053g38b9bd32k845b4d43f06d132d@mail.gmail.com>
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	<20100310063037.4F7953F6CD@gemini.denx.de>
	<67a3f13e1003100053g38b9bd32k845b4d43f06d132d@mail.gmail.com>
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To: u-boot@lists.denx.de

Dear Joe Culler,

In message <67a3f13e1003100053g38b9bd32k845b4d43f06d132d@mail.gmail.com> you wrote:
>
> >> #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
...
> Yes, I have redundant environment where saves some config files.
>
> >> My fw_env.config setting:
> >> /dev/mtd2              0x400000        0x20000  >        0x20000
> >>
> >> but it doesn't work :(
> >
> > Here you describe just one sectore - with redundant envrionment, you
> > must describe BOTH.
>
> Maybe I'm stupid. I don't know how to describe my second sectore.
> Would you teach me how to do? Thank you.

Why do you not read the documentation, or have a look at the examples?