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
0xfe00.
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
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 warning was
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 all
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 has never
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 nick.thomp...@ge.com 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 has never been
initialized yet.
Is there any fix to
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 variables has
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 s...@denx.de wrote:
On Tuesday 18 May
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 warning
I removing the console warning and this is one of the warning.
On Tue, May 18, 2010 at 2:53 PM, Stefan Roese s...@denx.de 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
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 variables
Hi All,
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 set on my board.
What might me the issue?
Thanks
Rahanesh
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 set on
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 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_board.h
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
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: num pages
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
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