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Robi
Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia
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Posted: 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
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Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
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Posted: Thu Jan 31, 2008 15:31 Post subject:
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To find FAT use
Dump_Converter / Swap (1)
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Robi
Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia
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Posted: 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
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Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
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Posted: Fri Feb 01, 2008 12:12 Post subject:
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Because MB = 256
Flash chip name = SDTNKLBHSM-2048
2048 Mbit = 256 MByte
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Robi
Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia
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Posted: 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??
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Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
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Posted: 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 ?
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Robi
Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia
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Posted: 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
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Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
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Posted: 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
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Robi
Joined: 19 Oct 2007
Posts: 308
Location: Ljubljana, Slovenia
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Posted: 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
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Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
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Posted: Mon Feb 11, 2008 17:49 Post subject:
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