i face this problem in 2 emmc

gauravrajput

i cant under stand where is problem any body suggest me how to solv

Connection status: EHCI:HUB:HUB:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number:
Boot version: 1.04, FW version: 1.12 (Jun 7 2018 00:06:47)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 3.0 V
Bus: 8 bit (HS SDR 24MHz)
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: 0x90 (SK Hynix)
Product name: XINYH (0x2058494e5948), rev: 0x15, serial number: 0xA19EADCC
Manufacturing date: Dec 2012
CID: 90014A20 58494E59 4815A19E ADCCCF2C
CSD: D0270132 0F5903FF FFFFFFE7 8A4040E2
EXT_CSD revision: 1.5 (MMC v4.41)
Partition info:
Boot1: 2048 KiB
Boot2: 2048 KiB
RPMB: 2048 KiB
User area: 3.61 GiB(3,875,536,896 bytes)

Processing file: "mbr0.bin"...
Writing MBR at 0x00000000 (1 sectors)... Failed to write block 0x00000000:512 (return code: 1, CMD Error: Timeout)
cmd response: 0x2000900, card status: 0x2000000, card state: 4 (Card is in transfer state)
status: The card is locked by the host

madgoeslim

gauravrajput Hello, to make sure that the nand area inside the emmc is in good condition for read and write, please do Nand Test before write procedure. See, if the emmc is pass the Nand Test, then you can write the emmc, otherwise, change the emmc with new one.