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= MBR Types =
= MBR Types =


<syntaxhighlight lang="C">
<source lang="C">
typedef struct {
typedef struct {
uint32_t start_lba;
uint32_t start_lba;
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partition_t partitions[16];
partition_t partitions[16];
} __attribute__((packed)) master_block_v4_t;
} __attribute__((packed)) master_block_v4_t;
</syntaxhighlight>
</source>
 
= MBR Contents (Example) (Internal) =
 
== MBR 1 and 2 ==
 
<pre>
Partition 0, off=0x2000, sz=0x60000, type=0x20(32), active?=0x0 (ina) (emc)
Partition 1, off=0x62000, sz=0x60000, type=0x20(32), active?=0x1 (act) (emc)
Partition 2, off=0xc2000, sz=0x80000, type=0x21(33), active?=0x1 (act) (eap)
Partition 3, off=0x142000, sz=0x80000, type=0x26(38), active?=0x1 (act) (wifi)
Partition 4, off=0x1c2000, sz=0xc000, type=0x22(34), active?=0x1 (act) (nvs)
</pre>
 
== MBR 3 and 4 ==
 
<pre>
Partition 0, off=0x2000, sz=0x3e000, type=0x2, active?=0x1 (act) (ipl)
Partition 1, off=0x40000, sz=0x3e000, type=0x2, active?=0x0 (ina) (ipl)
Partition 2, off=0x7e000, sz=0x80000, type=0x1, active?=0x1 (act) (idstorage)
Partition 3, off=0xfe000, sz=0x80000, type=0x27(39), active?=0x1 (act) (bd revoke)
Partition 4, off=0x17e000, sz=0x40000, type=0x6, active?=0x1 (act) (vtrm)
Partition 5, off=0x1be000, sz=0xcc0000, type=0x3, active?=0x1 (act) (coreos)
Partition 6, off=0xe7e000, sz=0xcc0000, type=0x3, active?=0x0 (ina) (coreos)
Partition 7, off=0x1b3e000, sz=0x2c0000, type=0x28(40), active?=0x1 (act) (unused)
</pre>


= MBR Contents (Example) =
= MBR Contents (Example) =
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<pre>
<pre>
Partition 0, off=0x2000, sz=0x60000, type=0x20, active?=0x1 (act)
Partition 0, off=0x2000, sz=0x60000, type=0x32, active?=0x1
Partition 1, off=0x62000, sz=0x60000, type=0x20, active?=0x0 (ina)
Partition 1, off=0x62000, sz=0x60000, type=0x32, active?=0x0
Partition 2, off=0xc2000, sz=0x80000, type=0x21, active?=0x1 (act)
Partition 2, off=0xc2000, sz=0x80000, type=0x33, active?=0x1
Partition 3, off=0x142000, sz=0x80000, type=0x26, active?=0x1 (act)
Partition 3, off=0x142000, sz=0x80000, type=0x38, active?=0x1
Partition 4, off=0x1c2000, sz=0xc000, type=0x22, active?=0x1 (act)
Partition 4, off=0x1c2000, sz=0xc000, type=0x34, active?=0x1
Partition 5, off=0x1ce000, sz=0x30000, type=0x0, active?=0x1 (act)
Partition 5, off=0x1ce000, sz=0x30000, type=0x0, active?=0x1
</pre>
</pre>


Line 279: Line 254:
=== 0x64200 ===
=== 0x64200 ===
==== DEADBEEF CAFEBEBE Magic ====
==== DEADBEEF CAFEBEBE Magic ====
  Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
  Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
  00064200  AA F9 8F D4 01 00 55 48 80 00 00 00 90 60 04 00  ªù.Ô..UH€....`..
  00064200  AA F9 8F D4 01 00 55 48 80 00 00 00 90 60 04 00  ªù.Ô..UH€....`..
Line 288: Line 262:
  00064250  CC 6F 6C 5C 8F C9 5C 30 38 F2 72 90 ED 82 C0 BB  Ìol\.É\08òr.í‚À»
  00064250  CC 6F 6C 5C 8F C9 5C 30 38 F2 72 90 ED 82 C0 BB  Ìol\.É\08òr.í‚À»
   [...]
   [...]
 
lots of strings in this huge section, no differences between consoles on same version until 001C4024
There are lots of strings in this huge section. There is no difference between consoles on the same version since this binary comes from the [[PUP]].


=== 0xC4000 ===
=== 0xC4000 ===
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   [...]
   [...]


==== 0x1C4021 MAC Addresses ====
==== 0x1C4021 MAC Address ====
 
MAC Address on offset 0x1C4021 6 bytes long.
* Ethernet MAC Address #1 on offset 0x1C4021 is 6 bytes long. Always present.
* Ethernet MAC Address #2 on offset 0x1C4027 is 6 bytes long. Present on DevKit DUH-D10xx.
 
  Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
  Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
  001C4020  01 70 9E 29 33 7A 1B FF FF FF FF FF FF FF FF FF  .pž).3zÿÿÿÿÿÿÿÿÿ      Ethernet MAC-Address #1 and FFed Ethernet MAC-Address #2
  001C4020  01 70 9E 29 33 7A 1B FF FF FF FF FF FF FF FF FF  .pž).3zÿÿÿÿÿÿÿÿÿ      MAC-Address
  001C4030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
  001C4030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
  001C4040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF 26 E8  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿ&è      0x26 0xE8 differs between consoles on same version
  001C4040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF 26 E8  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿ&è      0x26 0xE8 differs between consoles on same version
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