CBM2199主控如何提取和修复数据？
| CBM2199E 2c a4 08 32 1x1 |
Layout
CBM2199 1152 Xor eebb_128
Mix
Input
Order 0
Software Bad Bytes
Block 128
Group 1
Assembler
Virtual Translator
Block Size 0x2400000
Image Cut 0x13f4000
Comments
Serg for forum 11711
SW bb can be found with Auto_ff
| CBM2199E 2c a4 08 32 1x1 v2 |
Layout
CBM2098 1127 Xor eebb_256
Mix
Input
Order 0
Software Bad Bytes
Block 128
Group 1
Assembler
Virtual Translator
Block Size 0x2400000
Image Cut 0x1553000
Comments
by Arvika
SBB: Auto ff
| CBM2199E 2c c4 08 32 1x1 |
Layout
CBM2098 1144 Xor eebb_128
Mix
Input
Order 0
Software Bad Bytes
Block 2304
Group 1
Assembler
Virtual Translator
Block Size 0x2400000
Image Cut 0x154e000
Comments
by Arvika
SBB: Auto ff
| CBM2199E 89 d4 0c 32 1x1 |
Layout
CBM2199 1152 Xor eebb_128
Mix
Input
Order 0
Assembler
Virtual Translator
Block Size 0x3000000
Image Cut 0x2aa0000
Comments
by Arvika
if structure is damaged use RAW assembler
| CBM2199E ad 3a 14 03 1x2 |
Layout
CBM2199 1115 Xor cf7e_0xc2_64
Mix
Input
Order 0/1
Software Bad Bytes
Block 128
Group 1
Join by Dump
Parts 2
Assembler
Virtual Translator
Block Size 0x610000
Image Cut 0x383000
Comments
Serg for forum 12726
bb Auto_ff
| CBM2199 2c 64 64 3c 1x4 |
Layout
CBM2098 1096 Xor cf7e_64 Strange
Mix
Input
Order 0/1/2/3
Block Pair
Block 0x800000
Page 0x4000
Join by Dump
Parts 4
Assembler
Virtual Translator
Block Size 0x1000000
Image Cut 0x12e000
Comments
by JeremyB
Use Cmd = 05_E0 to read NAND and RR = Micron v1
Perfect Recovery
| CBM2199 2c 68 04 4a 1x1 |
Layout
CBM2093 1080 T8 Xor 0060_64
Mix
Input
Order 0
Block Pair
Block 0x100000
Page 0x1000
Assembler
Translator Table
Block Size 0x200000
Image Cut 0x7e000
Actions
Scan
Find Banks Table
Comments
Serg for forum 11572
Need find Banks Table manually
| CBM2199 2c 84 64 3c 1x1 |
Layout
CBM2098 1096 Xor c32e_512_260_64
Mix
Input
Order 0
Block Pair
Block 0x800000
Page 0x4000
Assembler
Virtual Translator
Block Size 0x1000000
Image Cut 0xeb000
Comments
Serg for forum 12394
| CBM2199 2c 88 01 a7 1x2 |
Layout
CBM2093 1080 T16 Xor cf7e_64
Mix
Input
Order 0/1
Join by Page
Parts 2
Page 0x2000
Assembler
Translator Table
Block Size 0x200000
Image Cut 0x30000
Actions
Scan
Find Banks Table
Comments
Serg for forum 11578
Need find Banks Table manually
| CBM2199 2c b4 78 32 1x1 |
Layout
CBM2199 1152 Xor cf7e_64
Mix
Input
Order 0
Assembler
Virtual Translator
Block Size 0x800000
Comments
Serg for forum 11555
Strange case
Block Size must be 0x1800000,
but with it i get only few good files in VT
With Block Size = 0x800000 result much better
But still many broken files
| CBM2199 2c c4 08 32 1x1 |
Layout
CBM2199 1152 Xor eebb_128
Mix
Input
Order 0
Assembler
Virtual Translator
Block Size 0x2400000
Image Cut 0x154e000
Comments
by Arvika
Need find first sector manually, than auto fast
|
| |||
|
|
| CBM2199 45 48 94 32 1x4 |
Layout
CBM2093 1080 T16 Xor cf7e_64
Mix
Input
Order 0/1/2/3
Join by Page
Parts 4
Page 0x2000
Assembler
Translator Table
Block Size 0x400000
Bank Space 0x0
Banks Table 0x0
Image Cut 0x280000
Actions
Scan
Comments
Serg for forum 12537
Need find tables yourself
| CBM2199 89 a4 08 32 1x1 |
Layout
CBM2199 1152 Xor eebb_128
Mix
Input
Order 0
Assembler
Virtual Translator
Block Size 0x2400000
Comments
Serg for forum 11307
常见问题解答
CBM2199E的固件参数中，Layout CBM2199 1152和Xor eebb_128分别代表什么？
在CBM2199E的固件参数中，Layout CBM2199 1152指的是该主控芯片的物理布局版本或映射模式，用于定义闪存颗粒的排列方式。Xor eebb_128是固件中使用的异或算法参数，用于数据混淆或校验，其中eebb为密钥，128表示块大小或偏移量。这些参数在数据恢复或固件提取时至关重要，直接影响虚拟转换器的地址映射和最终镜像的完整性。
如何利用CBM2199E的固件参数进行数据恢复？
利用CBM2199E的固件参数进行数据恢复时，首先需根据参数（如Layout、Xor、Mix Input Order等）建立虚拟转换器，将原始闪存读取的原始数据按块大小0x2400000进行重组。然后通过Image Cut参数（如0x13f4000）确定有效数据区域的偏移，从而提取出用户可见的文件系统。此过程需配合软件坏块标记（Software Bad Bytes）和自动FF检测（Auto_ff）来跳过损坏区域，最终生成完整的镜像文件。
CBM2199E与CBM2098在固件参数上有何区别？
CBM2199E与CBM2098的主要区别在于Layout版本不同（CBM2199E为1152，CBM2098为1127）以及Xor算法参数不同（CBM2199E使用eebb_128，CBM2098使用eebb_256）。此外，两者的Image Cut值也不同（CBM2199E为0x13f4000，CBM2098为0x1553000），这反映了不同主控对闪存地址映射和数据处理方式的差异，在数据恢复时需针对具体主控型号选择正确的参数配置。