7/19/2006

Whether TA-082 can't downgrade is because NAND Flash ID is different?

Today saw a joke :P
someone said: TA-082 cannot downgrade is because NAND Flash ID different
but this only is talked nonsense
I before tested
use 3.3v NAND Flash in TA-082
FW2.60 work normal but FW1.xx not work !!
so this just a BS :P

7 Comments:

At 7/20/2006 09:37:00 am, Blogger cornelio said...

Is there at all such thing as Flash ID which could be determined by software? As far as i understood Samsung's datasheet there is no "get id" or smthing command at all.
Only reason I could see is that they changed hardware drasticaly, and keep drivers for both hardware types in firmware choosing which one to use by determining some other ic id.

 
At 7/20/2006 10:39:00 am, Blogger 0okm said...

>>cornelio
what are you talking about ??
all NAND Flash have "READ ID" Command
and PSP also have sceNandReadId Command

 
At 7/21/2006 03:16:00 pm, Blogger uberfry said...

ReadID can be issued by writing 0x90 into the command latch and then you receive the manufacturer + device code...even IF it was so, it can be easily faked using an fpga or even a microcontroller (don't know if it would be fast enough, but it'd be enough to fake the ID)...

 
At 8/17/2006 02:52:00 pm, Blogger aliscia said...

Greets to the webmaster of this wonderful site! Keep up the good work. Thanks.
»

 
At 8/21/2006 01:07:00 am, Blogger walle said...

This comment has been removed by a blog administrator.

 
At 12/07/2006 06:52:00 am, Blogger Kirusshan said...

0okm SUCKS FUCKIN DICK. THIS LITTLE CRACK HEAD NEVER RELEASED THE DOWNGRADER NOW NO ONE CAN RUN 1.5 ON TA-082.

 
At 12/15/2006 02:27:00 am, Blogger jge968 said...

ookm... do you know someone with the name dark_thug? He's claiming that he can downgrade an ta-082....
He's dropping your name...
thanks for immediate reply.

 

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