On 17.11.2020 04:33, Lee Nelson wrote:
It is claimed that booting entirely from USB without the SD card is possible with the lastest EEPROM, but I have not tried it yet.
But I have! And it works!What you forgot(?) in your mail is to set tty to fb0 during boot. That way you don't need a serial device at all. I also added "set tty fb0" to /etc/boot.conf
After install was complete, I extracted the files from RPi4_UEFI_Firmware_v1.21.zip to the msdos partition. And now it boots without the SD card.
