Error - Native USB Boot without SD card for the Raspberry Pi4 (SSD Boot)

Installation
1

Hi guys, I am trying to boot home assistant in Raspberry PI 4 from a SSD. I installed raspbian in the SD, I followed the steps in these posts - post 2 and got the same result after executing the vcgencmd bootloader_vertion and bootloader_config. The diference is that I am not using the same rabian in the SSD, I installed the Home Assitant img in it but when I remove the ssd and power up the rasberrypi only with the ssd, it doesn’t boot and gets an error.

Part of the error:

bootloader: 23a9f59b May 15 2020
boot: mode USB-MSD (4) order 00000f41 retry 0/1
SD: card not detected
fw: start4.elf fixup4.dat
recovery.elf not found (6)
 
start4.elf is not compatible
 
ERROR: 00000044

Screenshot

2

Try downloading all *.dat and *.elf files from here:


and placing them on the boot partition of the USB drive. Overwrite files when asked.

It still won’t boot hass, unfortunately. But you’ll get one step further.

3

Try my guide to create a better 64bit ubuntu 20.04 for you HASS. here