Hi, Bo Shen
Sorry for the late reply. I am taken over by other stuff. check my
comments below.
On 1/23/2013 5:31 PM, Bo Shen wrote:
Hi Josh,
On 01/22/2013 04:36 PM, Josh Wu wrote:
This patch will save U-Boot environment as a file: uboot.env, in FAT
partition
instead of saving it in raw sector of SD card.
Since saving environment in raw sector has risk of corrupting the SD
card and
only can use very small size.
Save as a FAT file has no above limitation.
Signed-off-by: Josh Wu<josh...@atmel.com>
---
this patch is based on v2013.01.
include/configs/at91sam9x5ek.h | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
When I test this on at91sam9g35ek board, execute "saveenv", it will
report following information, any information for this?
I also tested some sd card, and I meet this issue you met too.
In such situation, the command "mmc part" will report a unknow
partition error.
I suspect the issue is caused by either mmc driver or FAT partition part
of code.
And I will continue digging this issue. Thanks for report the errors.
Best Regards,
Josh Wu
----------------------------
U-Boot 2013.01-00001-g4ab0497 (Jan 23 2013 - 17:12:28)
CPU: AT91SAM9G35
Crystal frequency: 12 MHz
CPU clock : 400 MHz
Master clock : 133.333 MHz
DRAM: 128 MiB
WARNING: Caches not enabled
NAND: No NAND device found!!!
atmel_nand: Fail to initialize #0 chip0 MiB
MMC: mci: 0
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 22222222 Hz, block size 512
** Partition 1 not valid on device 0 **
Failed to register mmc0:1
Using default environment
In: serial
Out: serial
Err: serial
Net: macb0
Warning: failed to set MAC address
U-Boot> saveenv
Saving Environment to FAT...
mci: setting clock 260416 Hz, block size 512
mci: setting clock 22222222 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 22222222 Hz, block size 512
** Partition 1 not valid on device 0 **
Failed to register mmc0:1
------------------------------------------------
Best Regards,
Bo Shen
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