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Layout
CBM2091 526_2
Mix
Assembler
Translator Table
Block Size 0x40000
Bank Space 0x0
Actions
Scan
Find Banks Table
Comments
by Vlad 20.04.2011 for forum 4012
Perfect Recovery
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| CBM2091 2c d3 94 a5 1×1 v2 |
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Layout
CBM2090 528
Mix
Input
Order 0
Assembler
Block Number
Block Size 0x40000
Bank Space 0x82/0x180/0x184/0x180/0x181/0x182/0x181/0x183/(0x180)*2/0x185/
0x6e
Actions
Scan
Find Bank Size
Comments
by Vlad forum 5522
bank spaces can be other
Layout
CBM2091 526_2
Mix
Input
Order 0/1
Join by Dump
Parts 2
Assembler
Translator Table
Block Size 0x40000
Bank Space 0x0
Actions
Scan
Find Banks Table
Comments
by Arvika
Layout
CBM2091 266_270
Mix
Input
Order 0/1
Join by Dump
Parts 2
Assembler
Translator Table
Block Size 0x80000
Bank Space 0x2000
Actions
Scan
Find Banks Table
Comments
Serg for case 5208/1123
Layout
CBM2091 528
Mix
Input
Order 0
Assembler
Translator Table
Block Size 0x20000
Bank Space 0x0
Actions
Scan
Find Banks Table
Comments
By arvika
ECC don't work for this case, but no need - data is ok.
Layout
CBM2091 266_270
Mix
Input
Order 2/0/3/1
Join by Byte
Parts 2
Data false
Join by Dump
Parts 2
Assembler
Translator Table
Block Size 0x100000
Actions
Scan
Find Banks Table
Comments
Serg for forum 5788
Not sure in chip numbers
Layout
CBM2091 526_2
Mix
Assembler
Translator Table
Block Size 0x80000
Actions
Scan
Find Banks Table
Comments
by Vlad 01.06.2011 for forum 4150
Perfect Recovery
Layout
CBM2091 266_270
Mix
Assembler
Translator Table
Block Size 0x80000
Actions
Scan
Find Banks Table
| CBM2091 98 da 84 a5 1×1 fake |
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Layout
CBM2091 528 v3
Mix
Input
Order 0
Block Cut
Block 0/0x800/0x800
Assembler
Block Number
Block Size 0x20000
Bank Space 0x400
Banks 00 / 0x000 / 0x3ff
Actions
Scan
Comments
Serg for forum 4284
50% recovery cause it is fake flash
Layout
CBM2091 526_2
Mix
Assembler
Translator Table
Block Size 0x40000
Bank Space 0x0
Actions
Scan
Find Banks Table
Comments
Aj2008
Perfect Recovery
Layout
CBM2091 526_2
Mix
Join by Dump
Parts 2
Assembler
Translator Table
Block Size 0x40000
Bank Space 0x1000
Actions
Scan
Find Banks Table
Layout
CBM2091 526_2
Mix
Input
Order 0/1/2/3
Join by Dump
Parts 4
Assembler
Translator Table
Block Size 0x40000
Bank Space 0x1000
Actions
Scan
Find Banks Table
Comments
Serg for forum 4843
Layout
CBM2091 526_2
Mix
Input
Order 0/1
Join by Dump
Parts 2
Assembler
Translator Table
Block Size 0x40000
Actions
Scan
Find Banks Table
Comments
by Vlad forum 4752
FAT was erased
Layout
CBM2091 526_2
Mix
Input
Order 0/1
Join by Dump
Parts 2
Assembler
Translator Table
Block Size 0x40000
Bank Space 0x2000
Actions
Scan
Find Banks Table
Comments
Serg for forum 7019
Layout
CBM2091 539
Mix
Assembler
Translator Table
Block Size 0x200000
Actions
Scan
Find Banks Table
Comments
by Vlad 28.04.2011 for forum 4037
Perfect Recovery
Layout
CBM2091 526_2
Mix
Block Pair
Block 0x80000
Page 0x1000
Assembler
Translator Table
Block Size 0x100000
Bank Space 0x0
Actions
Scan
Find Banks Table
Comments
by Vlad 14.06.2011 for forum 4183
Perfect Recovery
常见问题解答
CBM2091主控的Bank Space参数如何设置？
根据文章内容，CBM2091的Bank Space参数需根据具体版本配置。在v2版本中，Bank Space为0x82/0x180/0x184/0x180/0x181/0x182/0x181/0x183/(0x180)*2/0x185/0x6e，这些值用于扫描和查找Bank大小。正确设置这些参数是数据恢复成功的关键，建议参考官方文档或论坛案例进行匹配。
CBM2091与CBM2090在Layout上有何区别？
文章指出，CBM2091 v2版本的Layout为CBM2090 528 Mix，而原始CBM2091为1×1 Layout。区别在于v2版本增加了Mix Input Order 0的组装器设置，且Block Size均为0x40000，但Bank Space定义更复杂。这种差异影响闪存芯片的地址映射方式，恢复时需选择对应版本。
CBM2091数据恢复时如何扫描和查找Bank表？
在CBM2091恢复流程中，Actions包括Scan和Find Banks Table。Scan用于自动检测闪存芯片的物理结构，而Find Banks Table则根据预设的Bank Space值定位逻辑Bank映射。操作时需先运行Scan，再执行Find Banks Table，最后结合Translator Table（块大小为0x40000）完成数据重组。