U-Boot SPL 2016.05 (Aug 23 2017 - 18:11:04) DRA752-GP ES2.0 ** First descriptor is NOT a primary desc on 1:1 ** *** Warning - bad CRC, using default environment Trying to boot from SPI (1)quad support!!! GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 part_get_info_efi: *** ERROR: Invalid GPT *** GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645 part_get_info_efi: *** ERROR: Invalid Backup GPT *** cannot find partition: 'environment' SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###