After writing an SD card with the U-boot method described here, the Pi 4b not start boot.
Bootloader (version pieeprom-2024-01-22.bin) prints that firmware not found and try search files on partition 0
Partition map
Disk /dev/sda: 7,42 GiB, 7964983296 bytes, 15556608 sectors
Disk model: Flash Reader
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 00000000-0000-4000-A000-000000000001
Device Start End Sectors Size Type
/dev/sda1 2048 4095 2048 1M Linux reserved
/dev/sda2 4096 264191 260096 127M EFI System
/dev/sda3 264192 1050623 786432 384M Linux filesystem
/dev/sda4 1050624 5801950 4751327 2,3G Linux filesystem
After writing an SD card with the U-boot method described here, the Pi 4b not start boot. Bootloader (version pieeprom-2024-01-22.bin) prints that firmware not found and try search files on partition 0
Partition map