emmc boots intermittently?

[Arwen]

@haziz, it's hard for me to explain. And I am too tired to do a acceptable job, (been a long day for me).

But, basically you want the low level boot loader, that is NOT in a file system. So NOT in "/boot". It's usually written with "dd" using specific offisets on the destination device. We do need to update the Wiki on installing U-Boot. Except that each new problem, needs a custom solution. We will get there.