I have an error when usb key boot : usb error 64
Os launch, i come on bootloader where choice : ubuntu and ubuntu advanced. I select ubuntu press enter but after this
Ubuntu try all usb (usb2-2, usb 2-3 ...) and show this error usb error 64.
I have try every usb slot, same error, try rx1019 image and r1019 and i have put my email in config.txt.