Editing Updating Bluray Drive Firmware on Linux

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[[Category:OtherOS]]
[[Category:Linux]]
=Introduction=
=Introduction=


* Incredibly useful for grabbing ps3 firmware dumps using DRAM exploit + TOCTOU bug in bd fw update :)
* No use actually but just for the sake of scientific research :)
* see https://www.youtube.com/watch?v=LNFgKBfo2d8


=Current BD FW Version=
=Current BD FW Version=
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</pre>
</pre>


Or reading it from BD drive istelf, see: [[BD_Drive_Reverse_Engineering#Get_Version|Get Version]]
Or reading it from BD drive istelf, see http://www.ps3devwiki.com/wiki/BD_Drive_Reverse_Engineering#Get_Version.


=BD Drive Type=
=BD Drive Type=
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| 1
| 1
|-
|-
| SONY    PS-EMBOOT  308R
|  
| 0x2200000000000008
| 0x2200000000000008
| 1
| 1
|-
|-
| SONY    PS-SYSTEM  308R
|  
| 0x1200000000000008
| 0x1200000000000008
| 1
| 1
|-
|-
| SONY    PS-EMBOOT  310R
|  
| 0x2200000000000009
| 0x2200000000000009
| 1
| 1
|-
|-
| SONY    PS-SYSTEM  310R
|  
| 0x1200000000000009
| 0x1200000000000009
| 1
| 1
|-
|-
| SONY    PS-EMBOOT  312R
|  
| 0x220000000000000A
| 0x220000000000000A
| 1
| 1
|-
|-
| SONY    PS-SYSTEM  312R
|  
| 0x120000000000000A
| 0x120000000000000A
| 1
| 1
|-
|-
| SONY    PS-EMBOOT  314R
|  
| 0x220000000000000B
| 0x220000000000000B
| 1
| 1
|-
|-
| SONY    PS-SYSTEM  314R
|  
| 0x120000000000000B
| 0x120000000000000B
| 1
| 1
|-
| SONY    PS-EMBOOT  316R
| 0x220000000000000C
| 1
|-
| SONY    PS-SYSTEM  316R
| 0x120000000000000C
| 1
|-
| SONY    PS-EMBOOT  318R
| 0x220000000000000D
| 1
|-
| SONY    PS-SYSTEM  318R
| 0x120000000000000D
| 1
|-
|}
|}


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* BD buffer 0 is used to send BD firmware to BD drive.
* BD buffer 0 is used to send BD firmware to BD drive.
* The BD firmware is sent in chunks of size 0x8000 bytes with SCSI command WRITE BUFFER mode 7.
* The BD firmware is sent in chunks of size 0x8000 bytes with SCSI command WRITE BUFFER mode 7.
See my bd_update_fw tool for PS3 Linux.
http://gitorious.ps3dev.net/ps3linux/bd-tools
=Test=
* Tested with my PS3 slim and OtherOS++.
* It should work on PC too. You can update your BD drive on PC but first you need to authenticate it with '''bd_get_version'''.
* Downgrading works too. I tested it myself and downgraded from 3.50 to 3.40 and back again.
* Use '''ps3dm sm get_version''' or '''bd_get_version''' to verify that the new version was installed successfully.
Valid firmware:
<pre>
sudo ./bd_update_fw -v -f ~/ofw355/BDPT_FIRMWARE_PACKAGE_306R.bin/content
firmware length 786432
firmware h_id 0
=== INQUIRY (0x12) ===
vendor id SONY   
product id PS-SYSTEM  306R
=== START STOP (0x1b) ===
=== TEST UNIT READY (0x00) ===
=== WRITE BUFFER (0x3b): offset 0 length 8000 ===
=== WRITE BUFFER (0x3b): offset 8000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 10000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 18000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 20000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 28000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 30000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 38000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 40000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 48000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 50000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 58000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 60000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 68000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 70000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 78000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 80000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 88000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 90000 length 8000 ===
=== WRITE BUFFER (0x3b): offset 98000 length 8000 ===
=== WRITE BUFFER (0x3b): offset a0000 length 8000 ===
=== WRITE BUFFER (0x3b): offset a8000 length 8000 ===
=== WRITE BUFFER (0x3b): offset b0000 length 8000 ===
=== WRITE BUFFER (0x3b): offset b8000 length 8000 ===
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20407 (because of invalid command issued. ignore it)
=== TEST UNIT READY (0x00) ===
req sense 20401 (unknown)
=== TEST UNIT READY (0x00) ===
req sense 20401 (unknown)
=== TEST UNIT READY (0x00) ===
req sense 20401 (unknown)
=== TEST UNIT READY (0x00) ===
req sense 20401 (unknown)
=== TEST UNIT READY (0x00) ===
req sense 20401 (unknown)
=== TEST UNIT READY (0x00) ===
req sense 20401 (unknown)
=== TEST UNIT READY (0x00) ===
req sense 23a00 (success)
</pre>
Invalid firmware:
<pre>
sudo ./bd_update_fw -v -f ~/ofw355/BDPT_FIRMWARE_PACKAGE_306R.bin/info1 
firmware length 64
firmware h_id 0
=== INQUIRY (0x12) ===
vendor id SONY   
product id PS-SYSTEM  306R
=== START STOP (0x1b) ===
=== TEST UNIT READY (0x00) ===
=== WRITE BUFFER (0x3b): offset 0 length 40 ===
WRITE BUFFER failed: req sense 52600 (invalid firmware combination or hash error)
</pre>




{{Linux}}<noinclude>[[Category:Main]]</noinclude>
TODO: code an application to update BD firmware on Linux
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