Read-only rootfs error (Genio510)

Hi,

in the yocto build im setting the rootfs in read-only mode but after the flash, sometimes after a reboot this kernel error appear.

Error reading blocks

## Loading kernel from FIT Image at 4a000000 …

Bad FIT kernel image format! (err=-22 )

ERROR: can’t get kernel image!

it does not appear every reboot. I also noticed that if i shutdown the board and startit instantly the same error can appear

Im using a genio510 on a third part vendor carrier