Hi,
We are using a customized board based on iMX7DSABRESD with emmc(usdhc3) .I used imx usb loader to flash u-boot for a customized board ( i do not use MFG tool). I am using u-boot u-boot-imx version 2017.03. It worked fine. When we change u-boot environment from kernel (user-space) by fw_setenv ( building from u-boot-imx version 2017.03) after using fw_printenv , I see u-boot environment is changed, but after reboot it is NOT be changed.
in file include/configs/myboard.h I set :
/* environment organization */
#define CONFIG_ENV_SIZE SZ_8K
#define CONFIG_ENV_OFFSET (14 * SZ_64K)
--> I must be to set in file /etc/fw_env.config
/dev/mmcblk2 0xE0000 0x2000
We don't know why. Please give us some advice.
Thanks & Regards,
After doing fw_setenv, you have to do saveenv somehow to keep the changes in place for the next reboot(s).
Hi,
Please let me know, does this issue occur on iMX7DSABRESD board?
Thank you!