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CompactFlash, SD, MMC, USB flash storage. Anything that does not have moving parts inside.
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sandforce sf-2281

June 5th, 2012, 9:02

Hi every body

A have a ssd of ocz vertez 3 and the processor is a sf-2281 from sandforce, the sf-2281 encryption the nand flash and repair is my only option.
I measuring the voltags in the board, jatg is 3.3V but in other parts of board is the 2.81.
The processor gets quite warm.
And this is the log i have from terminal

[ROM] PORRST
[ROM] Chip ID 0x200026BB

*** ROM Rev 20D Dec 20 2010 Build 288571 ***
[ROM] Try BCH[1]: CP=33 EC=54 EP=485
[ROM] Load CRP
*** CRP Rev 101 Oct 11 2011 Build 345997 ***
[ROM] Load FWR
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Any body try to put the nand flash memories in another ssd to see if is possible recory the information?

thanks a lot.

Re: sandforce sf-2281

October 12th, 2013, 15:13

Hi, alemmat!
Sorry for my English.
In your attention, but data on NAND chips is stored in encrypted form, if you don't have a key for encryption, you can't decrypt data from chips connected to another controller SSD.
I trying now ADATA SX900 256GB drive, and I have troubles with firmware restore. My friend used this drive with win WIN8 as a boot-device.
In console I can see similar sequence of the statuses...

Do you have a set of console commands for SF2281?

Re: sandforce sf-2281

October 12th, 2013, 22:26

Hi this post belongs in Flash storage, SSD . If the people only interested in Flash are not watching the whole forum, you might not get their help if they are ignoring the rest...
Sorry I cant help with your issue though.
good luck
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