AML-S805X-AC not booting from eMMC

Hi Folks,

I flashed the eMMC using the instructions found here: and using the image found here: and it won’t boot. Says ‘BootOrder not defined’. I get a ‘Welcome to GRUB!’ Message then it tries to boot from Ethernet as the boot seems to have failed.

Any ideas? Can I mount the boot partition and manually specify a boot order for grub?

Update: while I was writing this I got to a Grub menu. It says ‘failed to boot’ with some other info but the screen doesn’t stop long enough to record. It returns you to the grub menu, but when I pick the one and only option for the menu the La Frite reboots. So weird.

Thanks for any help that can be provided.