During the U-Boot boot process on Amlogic-based devices (e.g., TV boxes, SBCs like ODROID-N2, VIM series), the bootloader verifies critical partitions before passing control to the kernel. One common failure is the aml-dtb partition verification error , where U-Boot checks the Device Tree Blob partition against an expected signature, CRC, or size—and fails.
# From U-Boot tftp 0x1080000 amlogic.dtb mmc write 0x1080000 0x[part_start] $filesize uboot partition -aml-dtb verify patition error result
# Check partitions mmc part mmc read 0x1080000 0x[offset] 0x[blocks] crc32 0x1080000 $filesize Compare with expected CRC print dtb_crc During the U-Boot boot process on Amlogic-based devices (e
Set environment:
From U-Boot console: