HDD GURU FORUMS
http://forum.hddguru.com/

unidentified bytes in the SA
http://forum.hddguru.com/viewtopic.php?f=27&t=34725
Page 1 of 1

Author:  alemmat [ December 27th, 2016, 14:19 ]
Post subject:  unidentified bytes in the SA

Hello everybody how are you?

I am working with a pendrive, the controller is a tc58n6629g6f. I can identify service area in the memory and i have LPN and the ECC but i cant identify 3 bytes after the LPN. These bytes are the same within page.

The page size is 17664 and page structure is

(1024 bytes data area + 1 byte LPN + 3 bytes unidentified + 70 bytes ECC) * 16

and the last 96 bytes of each page is fillid with FF

My best regards and happy holidays

Attachments:
DA+SA.jpg
DA+SA.jpg [ 686.62 KiB | Viewed 9340 times ]
page structre.jpg
page structre.jpg [ 154.91 KiB | Viewed 9340 times ]

Author:  arvika [ December 27th, 2016, 16:52 ]
Post subject:  Re: unidentified bytes in the SA

For this controller there is no LBN in SA. SA looks partially XORed. Probably if you apply XOR to SA part it will be cleaned.

Author:  alemmat [ December 28th, 2016, 10:05 ]
Post subject:  Re: unidentified bytes in the SA

Hello Arvika thanks to answer

Author:  Amarbir[CDR-Labs] [ December 28th, 2016, 10:59 ]
Post subject:  Re: unidentified bytes in the SA

alemmat wrote:
Hello Arvika thanks to answer


Hi,
are you new to flash like me ,Might be you can ask shasha for assistance .I Do Not Have Rusolut Though Only PC3K Flash

Page 1 of 1 All times are UTC - 5 hours [ DST ]
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/