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Joined: 9-April 07
Member No.: 337772
Hi all. I have a problem with the reading of a falcon with NAND device db25 (LPT). I made a lot of image (nandpro30a) and I've only ever encountered an error: error: 250 Reading block 195. I tried to resolder (with wires as short and wide) and soldering a diode but does not work. I tried with another computer, changing BIOS settings, with another version of nandpro, but does not work. How can I fix? Thanks ^ ^
Group: Members
Posts: 202
Joined: 4-October 06
Member No.: 303639
Xbox Version: v1.6b
360 version: v4.0 (jasper)
If the error is always at that block no matter what computer you use or how many times you resolder then that means that block is bad and cannot be read. The 360 will have already remapped that block to the end of the nandchip data area.
Group: Members
Posts: 6
Joined: 9-April 07
Member No.: 337772
QUOTE(finalman @ Jul 14 2012, 01:13 AM)
If the error is always at that block no matter what computer you use or how many times you resolder then that means that block is bad and cannot be read. The 360 will have already remapped that block to the end of the nandchip data area.
Ok. I do not remap the dump, but proceed with the creation of the files ECC (with the badlock). Correctly?
Group: Members
Posts: 202
Joined: 4-October 06
Member No.: 303639
Xbox Version: v1.6b
360 version: v4.0 (jasper)
As long as the error isn't in the first 50 blocks, up to block 4F no you won't need to remap your ECC blocks which yours isn't.
As long as you have 2 matching nand dumps you you are good to create and program your ECC.
Once you get xell up and running use it in combination with you hacked nand update image (nandflash.bin) to update your nand as xell scans and auto remaps bad blocks.