Booting from USB on RPi3

[Jonathan Chen]

On Tue, 21 Apr 2020 at 10:30, Jonathan Chen <jonc at chen.org.nz> wrote:
[...]
> > Where is the kernel loading from? I gather it's been long-time
> > practice to load the kernel from microSD and then mount the USB
> > device as root; it that what you're doing? It appears that using
> > usbboot (correctly!) would eliminate that extra step.
>
> The kernel loads from the external USB drive. The only thing on the
> microSD card is the renamed loader.efi and the loader.env file.

And the u-boot, of course.
-- 
Jonathan Chen <jonc at chen.org.nz>