VCCQ not properly connected
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 3MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x15 (Samsung)
Product name: VTU00M (0x56545530304d), rev: 0xFC, serial number: 0x79AF1FC8
Manufacturing date: Apr 2013
CID: 15010056 54553030 4DFC79AF 1FC84038
CSD: D0270132 0F5903FF F6DBFFFF 8E40406C
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 2048 KiB
Boot2: 2048 KiB
RPMB: 128 KiB
User area: 14.68 GiB(15,758,000,128 bytes)
Factory erase... failed !
Reseting PART_CONFIG... Done.
Reseting BOOT_BUS_CONDITIONS... Done.
Failed to initialize eMMC (return code: 20, CMD Error: Invalid response) !!!
CMD1 error, cmd response: 0x40000, card state: 255 (Card is in unknown state)
SEND_OP_COND command failed.