Connection status: EHCI:HUB:HUB[#5]:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8839-3997
Boot version: 1.04, FW version: 1.14 (Aug 25 2021 04:56:05)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 3.0 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: 0x90 (SK Hynix)
Product name: H4G2b (0x483447326211), rev: 0x01, serial number: 0x4210B94F
Manufacturing date: Apr 2016
CID: 90014A48 34473262 11014210 B94F438A
CSD: D07F0132 0F5903FF FFFFFFEF 8A4040DA
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 4 MiB
Boot2: 4 MiB
RPMB: 4 MiB [Authentication Key not yet programmed]
User area: 3.64 GiB(3,909,091,328 bytes)
Current partition access:
Access to boot partition 1
Writing random bytes to boot1, sector: 0... Failed to write block 0x00000000:1024 (return code: 1, CMD Error: Timeout)
cmd response: 0xB00, card status: 0x0, card state: 5 (Card is sending an operation)
status: unknown (0)
NAND storage "boot1" partition test failed!