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PC3000 Flash ECC correction
Posted: Wed Sep 14, 2016 2:29 pm
by lcoughey
It really sucks when you take the many hours to get the dumps from the NAND chips and run the ECC data correction when you see page after page of unfixable sectors.
- PC3K-Flash-ECC.jpg (73.15 KiB) Viewed 4853 times
Re: PC3000 Flash ECC correction
Posted: Thu Sep 15, 2016 12:21 pm
by lcoughey
After the ECC correction above, then end result for each 16GB dump was as follows:
Chip 0
- dump 0 - 15.97GB Bad
- dump 1 - 15.97GB Bad
Chip 1
- dump 2 - 2.57GB Bad
- dump 3 - 5.41GB Bad
Not very good for this recovery.
Re: PC3000 Flash ECC correction
Posted: Fri Sep 16, 2016 1:27 pm
by lcoughey
Although there are a lot of missing files, we were able to recover about 8GB of files with full file and folder structure. Sadly, there are many root folders with no data, because of the incomplete dump of the NAND.