[Jane1]

Xiaomi Redmi S2, when connected to a computer, shows QLoader 9008 error.
I desolder eMMC and checked with EasyJtag :


Setting frequence to 21 Mhz
CMD Pullup Level: 3217 mV
CMD Active Level: 3310 mV
EMMC Device Information :
EMMC CID: 0600003136FFFFFFFFFF195C493934EA
EMMC CSD: 8C4F012A0F598000F6D801E08A400076
EMMC Manufacture : , EMMC NAME: 16 , HEX: 313600000000 , S/N: 195C4939 , rev. 0xFF
EMMC Manufacture ID: 0x06 , OEM ID: 0x00 , Device Type: Device (removable) , Date: 3/2017
EMMC ROM 1 (Main User Data) Capacity: 31596 MB (0007B6C80000)
EMMC ROM 2/3 (Boot Partition 1/2) Capacity: 0 KB (000000000000)
EMMC RPMB (Replay Protected Memory Block) Capacity: 0 KB (000000000000)
EMMC Permanent Write Protection: No
EMMC Temporary Write Protection: No
EMMC Password Locked: Yes
Extended CSD Information :
Extended CSD rev: 1.7 (MMC 5.0, MMC 5.01)
Boot configuration [PARTITION_CONFIG]: 0x00 , Boot from: no boot
Boot Bus Config: 0x00 , width 1bit
H/W Reset Function [RST_N_FUNCTION]: 0x01, RST_n signal is permanently enabled
Supported partition features [PARTITIONING_SUPPORT]: 0x07
Device supports partitioning features
Device can have enhanced technological features in partitions and user data area
Device can have extended partitions attribute
Partition Settings [PARTITION_SETTING_COMPLETED]: 0x00
Backup saved: 16_195C4939_20190626_161702.extcsd
EMMC Init completed.

Error: EMMC Password Locked

Setting frequence to 21 Mhz
CMD Pullup Level: 3217 mV
CMD Active Level: 3310 mV
EMMC Device Information :
EMMC CID: 0600003136FFFFFFFFFF195C493934EA
EMMC CSD: 8C4F012A0F598000F6D801E08A400076
EMMC Manufacture : , EMMC NAME: 16 , HEX: 313600000000 , S/N: 195C4939 , rev. 0xFF
EMMC Manufacture ID: 0x06 , OEM ID: 0x00 , Device Type: Device (removable) , Date: 3/2017
EMMC ROM 1 (Main User Data) Capacity: 31596 MB (0007B6C80000)
EMMC ROM 2/3 (Boot Partition 1/2) Capacity: 0 KB (000000000000)
EMMC RPMB (Replay Protected Memory Block) Capacity: 0 KB (000000000000)
EMMC Permanent Write Protection: No
EMMC Temporary Write Protection: No
EMMC Password Locked: Yes
Extended CSD Information :
Extended CSD rev: 1.7 (MMC 5.0, MMC 5.01)
Boot configuration [PARTITION_CONFIG]: 0x00 , Boot from: no boot
Boot Bus Config: 0x00 , width 1bit
H/W Reset Function [RST_N_FUNCTION]: 0x01, RST_n signal is permanently enabled
Supported partition features [PARTITIONING_SUPPORT]: 0x07
Device supports partitioning features
Device can have enhanced technological features in partitions and user data area
Device can have extended partitions attribute
Partition Settings [PARTITION_SETTING_COMPLETED]: 0x00
Backup saved: 16_195C4939_20190626_161722.extcsd
EMMC Init completed.

Operation: File Explorer...

Scan from: 16
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #1
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #2
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #3
Too many errors. Reading has been stopped

Error reading at address: 0007B6C7C000 , error: -206, PORT Read Error ... Retry #1
Error reading at address: 0007B6C7C000 , error: -206, PORT Read Error ... Retry #2
Error reading at address: 0007B6C7C000 , error: -206, PORT Read Error ... Retry #3
Too many errors. Reading has been stopped

Vendor: Qualcomm
Searching GPT ...
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #1
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #2
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #3
Too many errors. Reading has been stopped

GPT header is not found
Searching MBR ...
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #1
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #2
Error reading at address: 000000000000 , error: -206, PORT Read Error ... Retry #3
Too many errors. Reading has been stopped

MBR header is not found
Partition table not found



Is it enough to test that eMMC is OK and the QLoader 9008 error is caused by something else?
Thanks for reply