(01-29-2020, 05:55 PM)tophneal Wrote: but I've seen several instances of this issue and that's the problem. It would have been nice to have USB booting right out of the gate, and hell, the PBP currently has no visual output (save through UART) during u-boot phase.
Not good! This was the whole reason we were moving towards SPI boot, so that you have a basically unbreakable boot mechanism with better boot priorities and more options. Plus you'd have the ability to have a builtin mechanism that could say 'YOU FOOL, GIMME A VALID BOOT IMAGE' when you... don't! :-P Rather than have people think it's broken. That's one of the reasons I liked having the original pinebook - I loaded the uboot onto the SPI there, even though it (the A64) has the right boot priority (SPI -> SD -> eMMC)... it just meant it will always be there if I do something more stupid than usual or something goes horribly wrong.
