> I am using u-boot-2011.03 on MPC8379E processor board. While booting i got
> "Warning bad crc using default enviroment" message. As per your site
> information, i have given "saveenv" command and reset the board. Still i
> got the same message. Board is having 32MB Flash. Flash base address is
Hi Nick,
> Yes, indeed! The warning was trying to let you know that your work flow is
> wrong. Flash can be eased in sectors. The env should be in a sector(s) on
> it's own. There is no need to erase that sector(s) to re-flash U-Boot.
>
> Erase only U-Boot before re-flashing U-Boot. This will keep
On 20/05/10 04:43, anup behare wrote:
> Hi Nick,
>
>
> I observed that when i used saveenv the warning never occurred, but when i
> used to erase the flash and burn the u-boot that warning comes again hence I
> will have to use saveenv on u-boot command prompt.
>
>
> ~Anup
Yes, indeed! The war
Hi Nick,
I observed that when i used saveenv the warning never occurred, but when i
used to erase the flash and burn the u-boot that warning comes again hence I
will have to use saveenv on u-boot command prompt.
~Anup
On Wed, May 19, 2010 at 8:54 PM, Nick Thompson wrote:
> On 18/05/10 08:11,
On 18/05/10 08:11, anup behare wrote:
> Hi,
>
> While using u-boot for ppc440 based board we are getting "*** Warning - bad
> CRC, using default environment" message.
> On denx site we came to know that message is printed because the flash
> sector or ERPROM containing the environment variables ha
I removing the console warning and this is one of the warning.
On Tue, May 18, 2010 at 2:53 PM, Stefan Roese wrote:
> On Tuesday 18 May 2010 11:12:26 anup behare wrote:
> > I don't want to change the behavior and I can't use
> > CONFIG_ENV_IS_NOWHERE because we may change the environment variabl
On Tuesday 18 May 2010 11:12:26 anup behare wrote:
> I don't want to change the behavior and I can't use
> CONFIG_ENV_IS_NOWHERE because we may change the environment variable and
> save it.
And this usually happens upon board bring-up and/or factory testing. So in the
"normal" use-case this warn
Stefan,
I don't want to change the behavior and I can't use
CONFIG_ENV_IS_NOWHERE because we may change the environment variable and
save it.
Here my intention was to remove the warning runtime.
~Anup
On Tue, May 18, 2010 at 1:25 PM, Stefan Roese wrote:
> On Tuesday 18 May 2010 09:11:16
On Tuesday 18 May 2010 09:11:16 anup behare wrote:
> While using u-boot for ppc440 based board we are getting "*** Warning - bad
> CRC, using default environment" message.
> On denx site we came to know that message is printed because the flash
> sector or ERPROM containing the environment variable
Dear Rahanesh,
In message <4ab86541.1090...@tataelxsi.co.in> you wrote:
>
> >> *** Warning - bad CRC, using default environment
> >
> > Ah! Here you can see that the CRC is incorrect in U-Boot already, so
> > why do you expect to see a different result when using fw_printenv?
> >
> > WHen the CRC
Hi Rahanesh,
[...]
> sflash.c is flash driver code . I showed you the print message of
> savenev to note that it is erasing 0xad03 - 0xad03. That means
> environment variables are placed in the mentioned sector(0xad03
> - 0xad03). Actual address of environment variabl
Wolfgang Denk wrote:
> Dear Rahanesh,
>
> In message <4ab786b9.4080...@tataelxsi.co.in> you wrote:
>
>> U-Boot 1.1.2 (Sep 19 2009 - 10:26:28)
>>
>> Board: IAD CPU Speed 200 MHz
>> DRAM: 32 MB
>> sflash.c:266:DF_F_DataflashProbe: Entered
>> sflash.c:269:DF_F_DataflashProbe: flash type is 0x1
>>
Dear Rahanesh,
In message <4ab786b9.4080...@tataelxsi.co.in> you wrote:
>
> U-Boot 1.1.2 (Sep 19 2009 - 10:26:28)
>
> Board: IAD CPU Speed 200 MHz
> DRAM: 32 MB
> sflash.c:266:DF_F_DataflashProbe: Entered
> sflash.c:269:DF_F_DataflashProbe: flash type is 0x1
> sflash.c:270:DF_F_DataflashProbe: n
Dear Wolfgang,
Is 0x3F00 really the correct offset? I doubt so.
What are your full U-Boot boot messages, and what does "flinfo" print?
* This is the print message of flinfo*
U-BOOT # flinfo
DataFlash:Nb pages: 32768
Page Size:256
Size= 8388608 bytes
Logic
Dear Rahanesh,
In message <4ab75481.6060...@tataelxsi.co.in> you wrote:
>
> But i cannot find out the issue with config file.
We cannot find this out either. We don't know your hardware, and your
code is not in mainline either.
> This is the information i get from include/configs/my_boar
Wolfgang Denk wrote:
>
> I thiunk this has been explained to you before: your fw_env.config
> file is incorrect and does not match your actual hardware
> configuration.
>
>
But i cannot find out the issue with config file.
This is the information i get from include/configs/my_board.h
Dear Rahanesh,
In message <4ab72177.7090...@tataelxsi.co.in> you wrote:
>
> I am getting a warning message when i run fw_printenv on board.
>
> Warning : Bad CRC!! Using Default Environment. And it showed Few
> environment variables.
> The values of those environment variables are not that is
17 matches
Mail list logo
