we had make a filesystem base on ubuntu-base , but there is a big mistake .
Our engineer flash a X86-64 bit FS in the rootfs.
Then push the button of power , recovery volume reset button server times.
then plug off the adapter.
plug in the adapter , the CR5 twinkle.
We try to take off the core board off the motherboard. It is not twinkle now,
but plug the core board to motherboard, the CR5 twinkle again.
we can’t flash the emmc again , what can we do ?
is there a way to recovery? hardware borken, or software? just help, thanks a lot.