Connection status: EHCI:HUB:HUB:USB 2.00 High-speed
Interface: UFI High-Speed
Serial number: 0011-8839-7123
Boot version: 1.04, FW version: 1.10 (Mar 26 2017 14:24:34)
Insertion test... Done.
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 4MHz)
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: HAG4a2 (0x484147346132), rev: 0xE4, serial number: 0x56C8C6A0
Manufacturing date: Mar 2000
CID: 90014A48 41473461 32E456C8 C6A033D0
CSD: D0270132 8F5903FF FFFFFFE7 8A400016
Failed to read EXT_CSD !!!