[U-Boot] Need Help on *** Warning - bad CRC, using default environmen​t

[Bala Ss]

Hello Albert Aribaud,

Thanks for your reply.

The board contains LSI ARM processor and the U-boot is customised for the
same.

Regards,
Balaji.


On Thu, Aug 4, 2011 at 4:49 PM, Albert ARIBAUD <albert.u.boot at aribaud.net>wrote:

> Hi Bala,
>
> On 04/08/2011 13:14, Bala Ss wrote:
>
>> Hi,
>>
>> I have got this contact from web when I actually searching for some
>> solutions to get rid off the issue on "Warning - bad CRC, using default
>> environment". And I have gone through the some of the mail thread.
>>
>> Am also facing the same issue that when I hard reset the board, U-boot
>> starts and stops at line as below *** Warning - bad CRC, using default
>> environment. From your mail thread conversation, its almost clear that
>> this
>> is due to uninitialization env variables / non-matching CRC, hence it
>> needs
>> to be "saveenv". But now the actual problem here is am not getting the
>> U-boot prompt (#) to enter uboot commands. As soon as the board hard
>> rebooted it comes and hangs at the same line, so not able to enter any
>> commands there.
>> If anyone can suggest anything that helps to bring up, will be really
>> great.
>> Thanks in advance.
>>
>> Uboot-logs:
>> ===========
>> Flash: 16 MB
>> NAND:  No NAND device found!!!
>> 0 MiB
>> *** Warning - bad CRC, using default environment  "Hangs".
>>
>
> It might help if you specified which version of U-Boot you run and for
> which board it is built.
>
> Note that if you're not using the mainline U-Boot but a custom vendor one,
> you should inquire with the vendor.
>
> Note also that if you're using the mainline U-Boot, then you should make
> sure you're using the latest version.
>
> Regards,
>> Balaji.
>>
>
> Amicalement,
> --
> Albert.
>