All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] How to resolve CRC issue in Uboot and maintain the env variables
Date: Fri, 25 Nov 2011 13:22:42 +0100	[thread overview]
Message-ID: <4ECF8892.1010402@denx.de> (raw)
In-Reply-To: <4ECF7347.9090307@easunreyrolle.com>

On 25/11/2011 11:51, Zaheer Sheriff wrote:
> Hi,
> When I got the warning like
> 
> **** Warning - bad CRC, using default environment*
> 
> I came across the reason for this in
> _http://www.denx.de/wiki/view/DULG/WarningBadCRCUsingDefaultEnvironment_
> 
> Question:
>    I have ported U-Boot to a custom board. It seems to boot OK, but it
>    prints:
> 
>    *** Warning - bad CRC, using default environment
> 
>    Why?
> Answer:
>    Most probably everything is OK. The message is printed because the
>    flash sector or ERPROM containing the environment variables has
>    never been initialized yet. The message will go away as soon as you
>    save the envrionment variables using the |*saveenv*| command.
> 
> 
> 
> How to resolve this. Yes every time I could not save the environment,

You have not said which processor you use, which kind of board, which
board you used as reference, if you are running the current U-boot
version...you told us nothing, how can we help ?

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================

  reply	other threads:[~2011-11-25 12:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-25 10:51 [U-Boot] How to resolve CRC issue in Uboot and maintain the env variables Zaheer Sheriff
2011-11-25 12:22 ` Stefano Babic [this message]
2011-11-25 13:42   ` Zaheer Sheriff
2011-11-25 15:05     ` Stefano Babic

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4ECF8892.1010402@denx.de \
    --to=sbabic@denx.de \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.