Boot 1 Test failed

ChanRattanak

my phone oppo R831K hang on logo only.
How to solved it?Pls help me all user and supporter

Connection status: EHCI:HUB:HUB:USB 2.00 High-speed
Interface: UFI High-Speed
Serial number: 0011-88xxxxxxxx
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: H4G1d (0x483447316404), rev: 0x05, serial number: 0x01A1EC4B
Manufacturing date: May 2014
CID: 90014A48 34473164 040501A1 EC4B5110
CSD: D0270132 0F5903FF FFFFFFEF 8A4040D2
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 3.64 GiB(3,909,091,328 bytes)

Current partition access:
Access to boot partition 1
Writing random bytes to boot1, sector: 5320... Failed to write block 0x00299000:1024 (return code: 36, Transmission Error: Data CRC fail)
cmd response: 0xD00, card status: 0x0, card state: 6 (Card is receiving operation information)
status: unknown (0)
NAND storage "boot1" partition test failed !

madgoeslim

ChanRattanak Seems like your eMCP is damaged. You can try this tutorial to fix oppo hang logo problem. But even after "repartitioning" procedure, and make "Nand Test" and fail, means you still have to change the eMCP.
Aidin01 Thanks for loving UFI Box 😘
About other box features called "Partition Table CRC Repair", thats intended to fix or recover GPT partitions structures. Not to fix the damaged Nand disk inside eMCP.

zegobit

ChanRattanak Writing random bytes to boot1, sector: 5320... Failed to write block 0x00299000:1024 (return code: 36, Transmission Error: Data CRC fail)
cmd response: 0xD00, card status: 0x0, card state: 6 (Card is receiving operation information)
status: unknown (0)

This kind of error could be caused by unstable communication between emmc and the box on some emmc chip, try using VCCQ 2.8 V or lower the clock value and try again

SOMAD

zegobit try using VCCQ 2.8 V

ChanRattanak Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 4MHz

yep..
agree..

Aidin01

I love UFI Box more than other boxes
But Easy JTAG Added a feature they called Partition Table CRC Repair
You should test it and after your problem solved compelete your work with lovely UFI

AFStore

zegobit
SOMAD
I got the same problem. I had try to set 2.8 VCCQ, but nothing happened. Is it coz ofdamage EMMC? Need help.

Shahim

zegobit yes bro it's work

hermann07

Hello UFI BOX TEAM tell me where can i buy emmc pieces ?

ProOFF

for example - aliexpress, taobao, etc.

ProOFF

The UFI BOX sometimes does not work well through ISP. Sometimes connecting extra power via usb helps.

Evan

ISP is not some magical ways to repair emmc chip, if the nand part is damage/bad (hardware) you cannot repair it. nand test failed means that the partition that you're trying to write are damaged this is a sign of a bad emcp chip. just change it with a new one, dont try to hard figuring out something that is obvious.

Mooto

hi ufi team need solution error .GPT: GUID Partition Table Entry array CRC is wrong: 0xBA96D93A != 0x07A1B65C

hear is logs
Connection status: EHCI:HUB:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-5041
Boot version: 1.04, FW version: 1.12 (Jun 7 2018 00:06:47)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 24MHz)
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: RD64MB (0x524436344d42), rev: 0x01, serial number: 0xDEB0D0F9
Manufacturing date: Feb 2018
CID: 15010052 4436344D 4201DEB0 D0F92508
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 29.12 GiB(31,268,536,320 bytes)
Cache size: 64 MiB
Hardware reset function: 1
Partition configuration: 0x00
No boot acknowledge is sent (default)
Device is not boot-enabled (default)
Partitioning support: 0x07
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
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked
GPT: GUID Partition Table Entry array CRC is wrong: 0xBA96D93A != 0x07A1B65C

ANDROID System Info:
platform: msm8953, cpu abi: arm64-v8a
manufacturer: OPPO
board: msm8953, name: PBBM00
brand: OPPO, model: PBBM00 (R11s)
build model list: CPH1829 (CPH1829)
build id: OPM1.171019.026, version: 8.1.0 Oreo (PBBM00EX_11_A.26)
build description: S88051AA1-user 8.1.0 OPM1.171019.026 eng.root.20190920.101036 release-keys

crypto state: encrypted?
Custom moviNAND command is not supported for this device(MMC51).
Detected: SAMSUNG moviNAND KMRD60004M-BXXX/32G

madgoeslim

Mooto GPT: GUID Partition Table Entry array CRC is wrong: 0xBA96D93A != 0x07A1B65C

GPT may corrupt, you can try to rewrite primarygpt.img from stock firmware, and see the result.