i tried to read emmc both with sp and with chip off but same result
Connection status: EHCI:HUB:HUB[#5]:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8839-9398
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 3.0 V
Failed to initialize eMMC (return code: 17, CMD Error: Timeout) !!!
CMD1 error, cmd response: 0x40FF8080, card state: 255 (Card is in unknown state)
SEND_OP_COND command failed.
--- Card might be DEAD, for OLD moviNAND(Samsung) eMMC you may update the firmware with TestPoint ! ---
Check your connection, make sure eMMC inserted properly.
-------------------------trying reading with TP gives me this result ------
Connection status: EHCI:HUB:HUB[#5]:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8839-9398
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 3.0 V
Bus: 1 bit (SDR 52MHz)
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: 000000 (0x303030303030), rev: 0x56, serial number: 0x20150323
Manufacturing date: mar 2015
CID: 15010030 30303030 30562015 032358A0
CSD: 90270132 0F5903FF F6DBFFEF 8A404022
EXT_CSD revision: 1.5 (MMC v4.41)
Partition info:
Boot1: 512 KiB
Boot2: 512 KiB
RPMB: 128 KiB
User area: 8.21 GiB(8,812,232,704 bytes)
Partition configuration: 0x00
No boot acknowledge is sent (default)
Device is not boot-enabled (default)
Partitioning support: 0x03
Device support partitioning feature
Device can have enhanced technological features
Device partitioning possible
Boot configuration protection: 0x00
Boot bus conditions: 0x00
Boot area write protection: 0x00
moviNAND: card is run in boot mode.
is it possible to save the content?
