Difference between revisions of "Intel 5100 EEPROM"

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Line 6: Line 6:
 
Die Idee war daher, entweder das BIOS zu modifizieren, was sich als frickelig herausgestellt hat.
 
Die Idee war daher, entweder das BIOS zu modifizieren, was sich als frickelig herausgestellt hat.
 
Somit haben wir also das EEPROM modifiziert ;-).
 
Somit haben wir also das EEPROM modifiziert ;-).
 +
 +
== Datenblätter ==
 +
* http://download.intel.com/design/network/applnots/an446.pdf ist ein Gigabit-Ethernet-Controller, der vor dem eigentlichen WLAN-Teil sitzt
 +
* http://www.st.com/stonline/products/literature/ds/8028/m95160-w.pdf ist das EEPROM, welches wir verändern wollen
  
 
== Hexdump vom EEPROM mit Anmerkungen ==
 
== Hexdump vom EEPROM mit Anmerkungen ==
Line 63: Line 67:
 
  0x00000090: 31 09  
 
  0x00000090: 31 09  
 
   
 
   
     00 21 5d 0a 4e f8
+
/****************************************/
--> 00:16:ea:e5:7e:90
+
/* "MAC Adresse" (siehe Aufkleber)     */
  -- mac --
+
/* geändert von 00:21:5d:0a:4e:f8 auf
  0x00000092: 0x21 -> 16
+
                00:16:ea:e5:7e:92      */
 +
  /****************************************/
 +
  0x00000092: 0x21 -> 0x16
 
  0x00000093: 0x00  
 
  0x00000093: 0x00  
  0x00000094: 0x0a -> e5
+
  0x00000094: 0x0a -> 0xe5
  0x00000095: 0x5d -> ea
+
  0x00000095: 0x5d -> 0xea
  0x00000096: 0xf9 -> 91
+
  0x00000096: 0xf9 -> 0x92
  0x00000097: 0x4e -> 7e
+
  0x00000097: 0x4e -> 0x7e
 +
/*****************************************/
 +
/* MAC Adresse ENDE                      */
 +
/*****************************************/
 
   
 
   
 
  0x00000098: 00 02 00 00 00 00 00 50  41 30 45 34 38 46 30 33  
 
  0x00000098: 00 02 00 00 00 00 00 50  41 30 45 34 38 46 30 33  

Revision as of 03:05, 22 May 2009

Intel 5100agn

Die Intel 5100agn ist eine WLAN-Karte (MiniPCI-Express), die man z.B. in einem Thinkpad verbauen kann. Diese Karte gibt es in mehreren Varianten: Einmal rebranded von Lenovo, mit anderen IDs (kostet ca. 100 €) und einmal original von Intel (27 €). Der einzige Unterschied: Die IDs.

Die Idee war daher, entweder das BIOS zu modifizieren, was sich als frickelig herausgestellt hat. Somit haben wir also das EEPROM modifiziert ;-).

Datenblätter

Hexdump vom EEPROM mit Anmerkungen

0x00000000: 5a 40 00 50 70 00 04 30   00 3c 00 00 02 80

/***************************************/
/* PCI ID START                        */
/***************************************/
0x0000000e: 0x80 -- PCI vendor ID
0x0000000f: 0x86 -- PCI vendor ID

0x00000010: 0x42 -- PCI device ID
0x00000011: 0x32 -- PCI device ID --> 0x37
/***************************************/
/* PCI ID END                          */
/***************************************/

/***************************************/
/* SUBSYSTEM ID START                  */
/***************************************/
0x00000012: 0x80 -- subsystem vendor ID
0x00000013: 0x86 -- subsystem vendor ID

0x00000014: 0x12 -- subsystem device ID
0x00000015: 0x01 -- subsystem device ID --> 0x11
/***************************************/
/* SUBSYSTEM ID END                    */
/***************************************/


0x00000016: 0d 01 03 8b 05 00 00 f0   00 40 de c9 14 50 24 3e 
0x00000026: 01 31 88 4b 

/***************************************/
/* DEVICE SERIAL NUMBER (MAC-Adresse)  */
/* geändert von f8-4e-0a-ff-ff-5d-21-00
            auf 26-08-cb-ff-ff-ea-16-00
   (siehe lspci -nv)                   */
/***************************************/
0x0000002a: 0x21 --> 0x16
0x0000002b: 0x00 
0x0000002c: 0x0a --> 0xcb
0x0000002d: 0x5d --> 0xea
0x0000002e: 0xf8 --> 0x26
0x0000002f: 0x4e --> 0x08
/***************************************/
/* DEVICE SERIAL NUMBER END            */
/***************************************/


0x00000030: 69 16 79 16 89 16 99 16   ff ff 00 10 ff fe 00 00 
0x00000040: 19 54 03 0c 00 00 60 04   ec fc 1f 5d f8 00 b2 44 
0x00000050: 77 cc 01 22 69 14 24 92   00 1a 31 98 cc 60 1f 8f 
0x00000060: cf e0 07 80 c1 e0 3f b8   ff 3f cc 30 00 00 00 20
0x00000070: 0a 28 0e 81 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000080: 00 00 00 00 00 00 08 4c   01 1f 00 f0 10 34 00 00 
0x00000090: 31 09 

/****************************************/
/* "MAC Adresse" (siehe Aufkleber)      */
/* geändert von 00:21:5d:0a:4e:f8 auf
                00:16:ea:e5:7e:92       */
/****************************************/
0x00000092: 0x21 -> 0x16
0x00000093: 0x00 
0x00000094: 0x0a -> 0xe5
0x00000095: 0x5d -> 0xea
0x00000096: 0xf9 -> 0x92
0x00000097: 0x4e -> 0x7e
/*****************************************/
/* MAC Adresse ENDE                      */
/*****************************************/

0x00000098: 00 02 00 00 00 00 00 50   41 30 45 34 38 46 30 33 
0x000000a8: 43 38 45 58 39 33 32 31   30 36 34 30 00 00 a1 58 
0x000000b8: 38 f8 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x000000c8: 00 6e 00 96 00 ab 01 0f   03 68 02 cb 00 00 00 00 
0x000000d8: 00 00 00 00 00 20 00 00   00 00 00 00 00 00 00 00 
0x000000e8: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x000000f8: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00
0x00000108: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000118: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000128: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000138: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000148: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 0e 
0x00000158: 6f 4d 00 57 00 00 0f 6f   0f 6f 0f 6f 0f 6f 0f 6f 
0x00000168: 0f 6f 0f 6f 0f 6f 0f 6f   0f 6f 0f 6f 0f 61 0f 61 
0x00000178: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000188: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000198: 00 00 0e e1 00 00 0f e1   00 00 0f e1 00 00 0f e1 
0x000001a8: 0f 31 0f 31 0f 31 0f 31   00 00 0f 31 0f 31 0f 31 
0x000001b8: 0f 31 0f 31 0f 31 0f 31   0f 31 0f 31 0f 31 0f 31 
0x000001c8: 00 00 00 00 0f a1 0f a1   0f a1 0f a1 0f a1 00 00 
0x000001d8: 0a 6f 0f 6f 0f 6f 0f 6f   0f 6f 0f 6f 0d 6f 00 00 
0x000001e8: 0a e1 0f e1 0f 31 0a 31   0f 31 0f 31 0f 31 0f 31 
0x000001f8: 0f 31 0f 61 0f 61 0c 0c   0f 0f 0f 0f 0f 0f 0f 0f 
0x00000208: 0f 0f 0f 0f 0f 0f 0f 0f   0f 0f 0c 0c 0f 0f 0f 0f 
0x00000218: 00 00 00 00 00 00 00 04   00 00 00 00 00 00 00 00 
0x00000228: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
*
0x000002d8: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 22 45
0x000002e8: 28 c1 29 41 28 b4 32 3c   28 9c 3d 37 28 7d 45 33 
0x000002f8: 28 5c 00 00 00 00 06 28   f2 00 21 3c 28 ae 27 39 
0x00000308: 28 9e 34 32 28 70 3b 2e   28 51 46 29 28 2a 00 00 
0x00000318: 00 00 24 28 ee 00 21 3f   28 90 28 3b 28 73 32 36 
0x00000328: 28 49 3c 31 28 23 45 2c   2a 0f 00 00 00 00 40 28 
0x00000338: ee 00 22 3d 28 8b 28 3a   28 73 33 34 28 3f 3c 2f 
0x00000348: 28 22 44 2b 28 10 00 00   00 00 64 28 ee 00 22 3d 
0x00000358: 28 9b 28 3a 28 86 33 34   28 53 3d 2f 28 2e 45 2b 
0x00000368: 2a 19 00 00 00 00 74 28   ee 00 22 39 2a 9d 28 36 
0x00000378: 28 89 33 30 2a 58 3d 2b   28 31 45 27 2a 1b 00 00 
0x00000388: 00 00 8c 28 ee 00 20 37   28 a9 27 34 2a 96 33 2d 
0x00000398: 28 64 3b 29 2a 41 47 24   2a 1f 00 00 00 00 9d 28 
0x000003a8: ee 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x000003b8: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
*
0x00000468: 00 00 00 00 00 00 00 5d   00 5d 00 00 00 00 00 00 
0x00000478: 01 01 00 06 01 01 00 05   00 00 00 00 01 01 00 06 
0x00000488: 01 01 00 05 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000498: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x000004a8: 01 02 00 08 01 02 00 08   00 00 00 00 01 02 00 09 
0x000004b8: 01 02 00 08 00 00 00 00   00 00 00 00 00 00 00 00 
0x000004c8: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x000004d8: 01 02 00 07 01 03 00 06   00 00 00 00 01 02 00 08 
0x000004e8: 01 03 00 07 00 00 00 00   00 00 00 00 00 00 00 00 
0x000004f8: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000508: 01 02 00 06 01 03 00 04   00 00 00 00 01 02 00 06 
0x00000518: 01 03 00 05 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000528: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000538: 01 02 00 05 01 02 00 03   00 00 00 00 01 02 00 05 
0x00000548: 01 02 00 04 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000558: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000568: 01 01 00 04 01 02 00 02   00 00 00 00 01 01 00 04 
0x00000578: 01 02 00 02 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000588: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
0x00000598: 01 01 00 06 01 05 00 03   00 00 00 00 01 01 00 06 
0x000005a8: 01 06 00 03 00 00 00 00   00 00 00 00 00 00 00 00
0x000005b8: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00 
*
0x000007ff: 00 

To be continued…