[U-Boot] fw_setenv broken?

[Wolfgang Denk]

Dear Steve Sakoman,

In message <1290034139.2927.1192.camel at quadra> you wrote:
>
> I patched readenv to use the same nand_read_skip_bad function used in
> the command line "nand read" tool.  I no longer get the -EUCLEAN errors
> when reading the environment after using fw_setenv to write from linux.
> Now I get:
> 
> *** Warning - bad CRC, using default environment
> 
> Checking the data with the "nand read" command line shows that the
> changes I made in linux are indeed there, so I suspect that there is
> also some mismatch in the CRC computation between the fw tools and the
> u-boot code (i.e. I'm pretty sure this error does *not* refer to the
> nand CRC)

Try and use the "crc32" command in U-Boot tocheck if the checksum is
correct. Check if the environment size in your board config file and
in the fw_env.conf file match.  Check if both match wether or not
redundant env is used.

Best regards,

Wolfgang Denk

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