Failed to read EXT_CSD !!! problem

Jul 22, 2019
6
1
Connection status: XHCI:HUB3:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8841-0676
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
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: HBG4a2 (0x484247346132), rev: 0xA5, serial number: 0x42E798E1
Manufacturing date: Nov 2017
CID: 90014A48 42473461 32A542E7 98E1B496
CSD: D0270132 8F5903FF FFFFFFE7 8A400016
Failed to read EXT_CSD !!!


solution please

6275
 

mohamedsafi123

Active Member
Sep 25, 2017
22
11
India
Connection status: XHCI:HUB3:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8841-0676
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
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: HBG4a2 (0x484247346132), rev: 0xA5, serial number: 0x42E798E1
Manufacturing date: Nov 2017
CID: 90014A48 42473461 32A542E7 98E1B496
CSD: D0270132 8F5903FF FFFFFFE7 8A400016
Failed to read EXT_CSD !!!


solution please

View attachment 6275
check only cmd pin solve 100/
 

franklin1525

Junior Member
Oct 13, 2019
3
1
Estado de conexión: XHCI: HUB3: USB 2.00 de alta velocidad
Interfaz: UFI de alta velocidad
Número de serie: 0011-8839-8718
Versión de arranque: 1.04, versión FW: 1.13 (19 de agosto de 2019 23:46:09)
Prueba de inserción ... Hecho
VCC, VCCQ no está conectado correctamente
Autobús inicial ...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 1MHz)
Modo de acceso: modo sector
Fuente de alimentación: doble voltaje (1.70-1.95V, 2.7-3.6V)
Tarjeta / BGA: BGA (discreto integrado) - MMC de alta densidad
Identificación del fabricante: 0x15 (Samsung)
Nombre del producto: BJTD4R (0x424a54443452), rev: 0x00, número de serie: 0x1C504285
Fecha de fabricación: mayo. 2019
CID: 15010042 4A544434 52001C50 428556CE
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
No se pudo leer EXT_CSD !!!

help please
 

waish

Member
Jul 16, 2019
10
5
crypto state: encrypted?
crypto state: encrypted?
Custom moviNAND command is not supported for this device(MMC51).
 

waish

Member
Jul 16, 2019
10
5
Interface: UFI High-Speed
Serial number: 0011-8840-9321
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
VCCQ not properly connected
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 48MHz)
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: QD63MB (0x514436334d42), rev: 0x03, serial number: 0xF76B9A36
Manufacturing date: Oct 2019
CID: 15010051 4436334D 4203F76B 9A36A62C
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 29.12 GiB(31,268,536,320 bytes)

Clear FRP Lock... Done
A1k master reset successful
 

aalaamin15

Junior Member
Oct 21, 2019
2
1
Interface: UFI High-Speed
Serial number: 0011-8840-9321
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
VCCQ not properly connected
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 48MHz)
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: QD63MB (0x514436334d42), rev: 0x03, serial number: 0xF76B9A36
Manufacturing date: Oct 2019
CID: 15010051 4436334D 4203F76B 9A36A62C
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 29.12 GiB(31,268,536,320 bytes)

Clear FRP Lock... Done
A1k master reset successful
 

jolinsky

Junior Member
Nov 12, 2019
1
1
Connection status: XHCI:HUB3:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8841-0676
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
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: HBG4a2 (0x484247346132), rev: 0xA5, serial number: 0x42E798E1
Manufacturing date: Nov 2017
CID: 90014A48 42473461 32A542E7 98E1B496
CSD: D0270132 8F5903FF FFFFFFE7 8A400016
Failed to read EXT_CSD !!!


solution please

from my recent experience
I re-soldered all parts of cmd, clk, dat0 and try again, the problem was solved
 
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Rakesh hira

Active Member
Dec 15, 2019
19
1
Connection status: EHCI:HUB:HUB:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8841-6294
Boot version: 1.05, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
VCCQ not properly connected
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: 0x15 (Samsung)
Product name: QD63MB (0x514436334d42), rev: 0x03, serial number: 0x77C50672
Manufacturing date: Oct 2019
CID: 15010051 4436334D 420377C5 0672A6C8
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
Failed to read EXT_CSD !!!
 
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