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[bob-cat]

hello for all people's
Can you helo me ?
I have a problem for flash my key memory usb corrupt.
I need find right tool firmware chip and datasheet of alcor hynix chip H26M6400200R, i have found other number on chip , but i don't know how to go at next steps. Can you post me a guide for repair my key ?
Have you need of more info details ?
post here my info chip extract log..
sorry i have write you here in english base school


Volume: R:
Controller: Alcor AU6989AN-G/AU6998AN-G/SC908AN
Possible Memory Chip(s): Not available
Flash ID: ADDE94DA 74C4
Flash CE: 4
Flash Channels: Single
Chip Code: 0xE603
Chip F/W: FF00
Group: 98
VID: 058F
PID: 6387
Manufacturer: Generic
Product: Mass Storage
Query Vendor ID: Generic
Query Product ID: Flash Disk      
Query Product Revision: 8.07
Physical Disk Capacity: 34626076672 Bytes
Windows Disk Capacity:  34624155648 Bytes
Internal Tags: AYWR-S892
File System: NTFS
Relative Offset: 1872 KB
USB Version: 2.00
Declared Power: 200 mA
ContMeas ID: F9B8-01-00
Microsoft Windows 7 SP1 x64
------------------------------------
...
Program Version: 8.0.0.550

[nat27]

AlcorMP(130609.MD) - 4,3Mb. AU6998, 8Kpage_L84, 16Kpage_L85, Hynix20n 8\16Kpage, Toshiba24n
AlcorMP(140812.MD) - 6,4Mb. AU6998

[bob-cat]

thanks NAT27, and marry Christmas and happy new year,,,

With 140812MD I have solved partially, because now system win 7 recognized pendrive same removible disk but impossible format , info tool pendrive view it same mass storage... firmware tool work fine another error.. Why it's look same removible disk ? I need that it to be see same MASS storage... I post here a picture info pen drive...

[nat27]

Use the setup utility by default.

FlashType
ScanMode: Low Level Format
ScanLevel: FullScan4 or FullScan3,2,1
ECC:1 or other(2,3,4...12..15)

Mode
PureDisk - Removible
FixedDisk - HDD type

[bob-cat]

I have try format my pendrive same you have write, but always it recognized same removible .When I try to format it return a message, "insert a disk and retry"

[bob-cat]

after i have check info alcor firmware and this return here : changed pid port

[MaskeleKic]

Hi,

it looks like the chip to be programmed is not powered. So all bits are
read as 1 through pullupresistors. Can you check this?

guidob