fw_setenv/fw_printenv not updating images due to Hash checking

[vinothkumars]

Dear NXP.

Platform: IMX8MN-EVK

OS: Yocto

I am working on updating the image by setting u-boot environment using fw_utils (fw_setenv) in IMX8MN-EVK platform.

The image it seems not updating due to hash value mismatch in u-boot and also it's boot from default configuration.

Is there anyway to disable this hash checking to take update environment from u-boot ?

[igorpadykov]

Hi Vinothkumar

for "hash value mismatch in u-boot" issue may be recommended to check uboot and linux

versions (they should be aligned) as described in Release Notes for each bsp release on

nxp linux documentation link

https://www.nxp.com/design/software/embedded-software/i-mx-software/embedded-linux-for-i-mx-applicat...

also may be useful:

https://www.mail-archive.com/openembedded-core@lists.openembedded.org/msg134816.html

Best regards
igor

[vinothkumars]

Thank you @igorpadykov for the quick reply