Добрый день!
Пришел данный аппарат с неисправным БП, после восстановления оказалось, что майн не переходит в рабочий режим из дежурки - циклами щелкает реле, моргает светодиод. eMMC KLM4G1FE3B-B001 подключился в isp, user не читается. В smart report, резервных секторов нет, все уже переназначены. В итоге permanent WP.
Собственно вопрос, ключи можно считать утерянными или есть возможность восстановить из EEPROM?
лог:
Using:
4bit bus
Slow Timing (8MHz)
Use Fixed Block operation
Using Ignore Errors
eMMC OCR 0xC0FF8080 after 2 attempts
CMD1 Get Response Error!
R3 Response Check Bits Error (0x4F)!
eMMC (0) CID = 1501004D34473146421073E65A53B0
CMD2 Get Response Error!
Found 1 eMMC device(s)
eMMC CSD = D02701320F5903FFF6DBFFE78A4060
eMMC: Version 4.xx
eMMC: Maximum speed 25,00 MHz
eMMC: Read Block Length 512 byte
eMMC: Write Block Length 512 byte
eMMC: Card High Capacity
eMMC: CSD User Partition Size = 1073741824 Byte
eMMC: WP Status True
eMMC: WP Size 8 erase groups
eMMC: Permanent WP is True
eMMC: Temorary WP is False
Data0 Line is Valid
Data1 Line is Valid
Data2 Line is Valid
Data3 Line is Valid
Data4 Line is Invalid
Data5 Line is Invalid
Data6 Line is Invalid
Data7 Line is Invalid
Valid mode SDR 1/4 bit
eMMC: EXT_CSD:
00000000000000010301000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000A00
0000000000000002150A0A0700080501
01010807070012000074800000000000
00000000000000000101000700020005
00000000000000000000000048000200
00000000000000011F05000000010003
0001D200000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
eMMC: Using 0 Power Class
eMMC: EXT_CSD RST_n постоянно включен
eMMC: EXT_CSD ACC Size = 8192 byte
eMMC: EXT_CSD User Partition Size = 3909091328 Byte
eMMC: Version 4.41
FW CONFIG = 0x0
PARTITION CONFIG = 0x48
BOOT BUS WIDTH = 0x2
Раздел Boot1 используется для загрузки
x8 (sdr/ddr) используется при загрузке
eMMC: Device support partitioning features
eMMC: Device support enhanced technological features
eMMC: Erase Group Size = 512 KByte (1024 blocks)
eMMC: Boot partition size 1048576 byte
eMMC: RPMB partition size 131072 byte
eMMC MID = 0x0015, OEM ID = 0x0001
eMMC Product Name = M4G1FB
eMMC Serial number = 0x73E65A53
eMMC Revision = 1.0
eMMC Date 11/1997
Execute <Samsung eMMC Smart Report> command
----- moviNAND Smart Report data -----
D2D2D2D2000020000040000000400000
01000000000000001D00000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000AD3D0000000000006C380000
B500000000200000ABA2BCE162A6336B
44D4D06ED90533DC462CCD65422D5990
28EF311F56DA9D72AD3D000000000000
AA310000523900003B3800008C380000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
Smart Report Decode:
Error Mode - Normal
Super Block Size = 2097152 byte
Super Page Size = 16384 byte
Optimal Write Size = 16384 byte
Number Of NAND Banks = 1
->
Bank0 Init Bad Block = 0
Bank0 Runtime Bad Block = 29
Bank0 remain reserved Block = 0
->
Bank1 Init Bad Block = 0
Bank1 Runtime Bad Block = 0
Bank1 remain reserved Block = 0
->
Bank2 Init Bad Block = 0
Bank2 Runtime Bad Block = 0
Bank2 remain reserved Block = 0
->
Bank3 Init Bad Block = 0
Bank3 Runtime Bad Block = 0
Bank3 remain reserved Block = 0
->
Max. Erase Count = 15789
Min. Erase Count = 0
Avg. Erase Count = 14444
Read Reclaim cnt = 181
Optimal Trim Size = 8192 byte
Max. Erase Count (SLC) = 15789
Min. Erase Count (SLC) = 0
Avg. Erase Count (SLC) = 12714
Max. Erase Count (MLC) = 14674
Min. Erase Count (MLC) = 14395
Avg. Erase Count (MLC) = 14476
Используем Boot1 раздел eMMC
Читаем раздел Boot1 в файл D:\Easy_nand\emmc_tt_0.0.1.17\Dumps\Samsung_UE40F8000AT_FOX_APMP_PRO_8K\KLM4G1.boot1
Чтение начато
23:00:54
READ: читаем по 1024 блоков
Считано 1048576 байт
Чтение завершено
23:00:55
Используем Boot2 раздел eMMC
Читаем раздел Boot2 в файл D:\Easy_nand\emmc_tt_0.0.1.17\Dumps\Samsung_UE40F8000AT_FOX_APMP_PRO_8K\KLM4G1.boot2
Чтение начато
23:01:11
READ: читаем по 1024 блоков
Считано 1048576 байт
Чтение завершено
23:01:12
Используем RPMB раздел eMMC
Чтение завершено
23:01:33
Используем User раздел eMMC
Читаем раздел User в файл D:\Easy_nand\emmc_tt_0.0.1.17\Dumps\Samsung_UE40F8000AT_FOX_APMP_PRO_8K\KLM4G1.usercr
Чтение начато
23:02:15
READ: читаем по 1024 блоков
Read Multi Block: Read only 144699 from 1065984 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Ошибка чтения блока 0 (0%)
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
Ошибка чтения блока 0, попытка 1
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD16 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD16 Error
Ошибка чтения блока 0 (0%)
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
Ошибка чтения блока 0, попытка 2
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD16 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD16 Error
Ошибка чтения блока 0 (0%)
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
Ошибка чтения блока 0, попытка 3
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD16 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD16 Error
Ошибка чтения блока 0 (0%)
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
USB: Set ARG Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Send CMD7 Failed!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
Send CMD7 Error
Ошибка чтения блока 0, попытка 4
USB: Start Single Block Read Error!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Page GetData Failed!
USB: Page GetData read only -116 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Start Single Block Read Error!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Page GetData Failed!
USB: Page GetData read only -116 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Start Single Block Read Error!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Page GetData Failed!
USB: Page GetData read only -116 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Start Single Block Read Error!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Page GetData Failed!
USB: Page GetData read only -116 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Start Single Block Read Error!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Page GetData Failed!
USB: Page GetData read only -116 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Start Single Block Read Error!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Page GetData Failed!
USB: Page GetData read only -116 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Start Single Block Read Error!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Page GetData Failed!
USB: Page GetData read only -116 bytes!
USB: Clear Error1 Failed!
USB: Clear Error2 Failed!
USB: Start Single Block Read Error!