[split] U-Boot with NVMe support, keyboard & display working

[belfastraven]

Thanks for testing.
How much success rate did you have booting ?

Probababy got to usable condition once every 3 or 4 tries.    I believe it is actually booting but is then hanging  or it is hanging late in the boot process.   I think the serial logs will show you.   It will end up with the green light on, no display or ability to receive input, no further activity on serial console.  To restart it I will have to force it off (i.e. hold power button for several seconds).   I never see a kernel panic or anything like that.   

I will try to compare in more depth the serial logs with the logs from the pcm720  build to see if I see anything obvious.