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

RitzPix SD Card and File System
http://forum.hddguru.com/viewtopic.php?f=10&t=27363		 Page 1 of 1
Author:  labtech [ November 25th, 2013, 10:29 ]
Post subject:  RitzPix SD Card and File System
Have this 4GB SD Card, however it registers as 1GB, a little strange. Does not look fake.

It was used in this type of camera:
http://www.fujifilm.com/support/digital ... x_f600exr/

Apparently, cust dropped the camera, meaning I guess it got physically damaged, so pics on the SD Card can't be accessed outside the camera.

Based on my suspicion, it seems to me that the pics somehow get converted/decompressed when transferred from the camera to the PC with a specific Fuji software.

Can browse through it fine.
Do not understand its file system, nor can I find any useful info about it.
Attached snapshots of LBA0 and the header of a file. All files have that type of header or very similar.

Maybe compression of some kind?!? And file system proprietary to Fuji?!?

Any idea what this is and how to recover files in standard pic format?

Attachments:
RitzPix SD Card.png
RitzPix SD Card.png [ 70.26 KiB | Viewed 6499 times ]
LBA 0.png
LBA 0.png [ 56.3 KiB | Viewed 6499 times ]
Author:  hddguy [ November 25th, 2013, 10:47 ]
Post subject:  Re: RitzPix SD Card and File System
In some cases where translation system is bad, content shows garbage and makes no sense. I would go to some empty sector near end of the card, change 1 byte, then re-power card and check if the changes have remained. If no, then the problem is with the card and you should work with internal NAND.
Author:  labtech [ November 25th, 2013, 11:02 ]
Post subject:  Re: RitzPix SD Card and File System
Already got an image of it, so will try that next.

Thank you
Author:  labtech [ November 25th, 2013, 12:09 ]
Post subject:  Re: RitzPix SD Card and File System
Yes, indeed, seems the controller is doing strange things.
Fiddled with it few more times, it mounted with the correct capacity finally.
Shot an image of it.
FAT32 seems a bit messed up, but I can see the guy's files. Some are partially corrupt, many are still good.

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