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Robi



Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia

PostPosted: Thu Jan 31, 2008 15:13    Post subject: SanDisk cruzer titanium 2GB
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- Flash type USB
- Controller name: SanDisk 20-99-00121-1
- Flash chips amount: 1
- Flash chip name: SDTNKLBHSM-2048
- Config file content (Show config):

MNG SunDisk
ID 0x45 0xcc 0x94 0x65
Bits 16
Page 2112
MB 256
COL 2
RAW 3
READ 0x30
SBACK 0x00
End

I modified the reader, I get the dump but it is only 276.824.064 bytes.

I cannot find FAT
Сергей



Joined: 26 Aug 2005
Posts: 20282

Flash-Extractor developer

PostPosted: Thu Jan 31, 2008 15:31    Post subject:
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To find FAT use
Dump_Converter / Swap (1)
Robi



Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia

PostPosted: Fri Feb 01, 2008 11:21    Post subject:
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I can't find FAT

It is very strange... Flash drive is 2GB but dump is only 200 and some kbytes
Сергей



Joined: 26 Aug 2005
Posts: 20282

Flash-Extractor developer

PostPosted: Fri Feb 01, 2008 12:12    Post subject:
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Because MB = 256

Flash chip name = SDTNKLBHSM-2048
2048 Mbit = 256 MByte
Robi



Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia

PostPosted: Fri Feb 01, 2008 12:17    Post subject:
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There is only 1 chip and the SanDIsk flash is definately 2 GB so I don't think it is only 256MB on that chip

So here something is wrong

Now I used this config:

MNG SunDisk
ID 0x45 0xb5 0x95 0xe5
Bits 16
Page 2112
MB 2048
COL 2
RAW 3
READ 0x30
SBACK 0x00
End

and I get 2 GB dump and after swap(1) I can even find some FAT12 FAT16 and FAT32 entries if I look for FAT??
Сергей



Joined: 26 Aug 2005
Posts: 20282

Flash-Extractor developer

PostPosted: Tue Feb 05, 2008 0:48    Post subject:
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We have only half of data.

Try page = 4224.

Your reader is USB 2.0 ?
Robi



Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia

PostPosted: Tue Feb 05, 2008 12:37    Post subject:
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Yes, reader is USB 2.0

OK I will try page 4224 and I will put another dump on ftp

The first dump I sent you was read with this cfg:
MNG SunDisk
ID 0x45 0xb5 0x95 0xe5
Bits 16
Page 2112
MB 2048
COL 2
RAW 3
READ 0x30
SBACK 0x00
End
Сергей



Joined: 26 Aug 2005
Posts: 20282

Flash-Extractor developer

PostPosted: Wed Feb 06, 2008 22:36    Post subject:
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I need research work from you

Set MB = 8192, page 2112

You get 8GB dump
Then "split by dump" on 8 parts.

Exemine them.
Look for:
- empty / zero / FFFF dumps
- repeated dumps
Robi



Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia

PostPosted: Mon Feb 11, 2008 12:56    Post subject:
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OK...

I get 8 split files and after checking and compareing i get

split0 - split4 = 326 diffrences
split1 - split5 = no differences
split2 - split6 = 262 differences
split3 - split7 = 1 difference

split0 - split1 = different
split2 - split3 = different
split0 - split2 = different
Сергей



Joined: 26 Aug 2005
Posts: 20282

Flash-Extractor developer

PostPosted: Mon Feb 11, 2008 17:49    Post subject:
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Image.rar on ftp
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