I was stuck at that point for a while. Make sure you have everything you need to boot on the DOS partition of your USB drive; mine was missing u-boot.bin. Are you using the bootcode.bin and start.elf files from Raspbian?
On March 5, 2017 9:25:59 AM EST, Otto Moerbeek <[email protected]> wrote: >On Mon, Mar 06, 2017 at 12:36:55AM +1100, Jonathan Gray wrote: > >> The arm64 miniroot and bsd.rd already include fixup.dat and dtbs >> from https://github.com/raspberrypi/firmware/tree/master/boot >> >> There is no need to manually change them. > >I managed to get usb booting to work on a external powered device, bus >powered so far is not working for me. > >Also, I need to keep the sd card in, I might have done something >wrong with the setting of the vars. If I leave the sd card out nothing >happens on power up. > >By telling u-boot to prefer usb0 over mmc0 I got usb booting to work: > >setenv boot_targets usb0 mmc0 pxe dhcp >saveenv > > -Otto -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
