Originally Posted by postal worker
@Dudshl
- have you had any progress with your ps3? the one where when you try to flash it gives you a "unknown manufacture" and each dump is slightly different? currently i am in the same boat...
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What NOR chip do You have? Do You see "unknown manufacture" every time or some times?
I had Spansion,Macronix,Samsung K8P2716, but problems with reading I had only with Samsung K8Q2815. Other chips read and write correctly. (Samsung K8Q2815 sometimes shows "unknown manufacturer")
(MY INSTRUCTION IS VERY RESKY!!!!!!!!! Think TWICE before do it!!!!! You do it at You own risk)
I used NORway_v0.4_beta12
I do so: I switched teensy to 5V-mod and received correct dump (5 dumps had same MD5 and norpatch find correct ros0/ros1). Then I switched it to 3.3V and erase chip. I patched my dump with dospiedras_v2. Then I open NORway.py and replace all "rdata = self.readsector(addr+(block/2), 0x1000)" with "rdata == data[block:block+0x1000]", save it and make "writeword" with patched dump. My console returned to life and I successfully update it with rogero_v2 firmware.
Try "writeword" several times until You console boots correctly.
Good luck
(MY INSTRUCTION IS VERY RESKY!!!!!!!!! Think TWICE before do it!!!!! You do it at You own risk)
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Originally Posted by bahaa_monier
Note: i'm using 3.3v from teensy++ because my PS broken from bad downgrade . ( Boot for 3 seconds only )
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If norpatch says "unknown" in each row - You dump is not correct!
Do not connect Teensys 3.3V to anywhere! Disconnect it from console!
Try such procedure:
1. connect USB (power is disconnected)
2. NORway.py YOUR_COM
3. connect power cable and turn on console (console just turns on and do not show you "red flashes" or "beeps")
4. NORway.py YOUR_COM
5. NORway.py YOUR_COM dump xxxxx.bin
6. NORway.py YOUR_COM dump yyyyy.bin
7. NORway.py YOUR_COM release
8. disconnect power cable
Your dumps must have same MD5, norpatch must find correct ros0/ros1 and you must find IFI!!!