Jasper 16 and endless E71

[XresaX]

Time ago I posted about a similar topic. When I flash the nand whatever the method I used I got E71.
Last time i finally could fix it by weldind and flashing by LPT with nandpro with manual remapping.

This week I´ve tried to update my freeboot to 13599 because:

- I had image problems, randomly I get no image when turning on the xbox (with both, xellous with eject o normal dash with power). I thought it could be a corrupt nand problem.

- I had 12611

This time I used nand flasher 360. I made a dump of the existing nand and flashed the1 new one with 3599, turned off and turned on. I got a shiny and terrifying E71.

The problem is that I dont want to weld everytime I have to update my freeboot and because I want yo know what´s the problem with my xbox.

I checked all combinations:

- Xellous and debian.
- Made freeboot of 12611 and 13599 from original, last freeboot and donated nand.
- Manual/automatically bad block remapping
- With and without fixjaspa
- Changing the order (this is stupid but I tried it) of the operations
- My flashconfig in nandpro is 23010 instead 1198010

The strange thing is that it seems like a bad block error but apparently the xellous and debian recognized  them and do the rigth thing. This images are from flashing a non manual remapped nand.

If I try a manual remapped nand is the same but they recognize that it has bad blocks remapped and ignore them.





I am really really confused because I don´t understand anything

Thank you for any help

EDIT: ¿I´ve just realise of one thing... Xellous is remapping automatically to the same place the 3 bad blocks? This is not the fact of the problem (manual remapped nand dont work either) but it is getting close

[l_oliveira]

Wanna save yourself from a TON of headaches ? Buy some XENON scrap motherboard (pray that it's nand has no badblocks), hook it up on the SPI port to a PC and issue this command on nandpro:


nandpro lpt: -e16

The nand will be wiped and you should be able to verify if it has badblocks.

Then program your JASPER flash on it (don't bother about the board type not matching, just flash it).

After the process is complete, take it to someone who can solder and have the nand moved to your JASPER motherboard.


Problem solved FOREVER. 

[XresaX]

Wanna save yourself from a TON of headaches ? Buy some XENON scrap motherboard (pray that it's nand has no badblocks), hook it up on the SPI port to a PC and issue this command on nandpro:


nandpro lpt: -e16

The nand will be wiped and you should be able to verify if it has badblocks.

Then program your JASPER flash on it (don't bother about the board type not matching, just flash it).

After the process is complete, take it to someone who can solder and have the nand moved to your JASPER motherboard.


Problem solved FOREVER. 

With more free time and the new exploit I got mi xbox to try another time all this stuff...

Finally I could flash a freeboot 13599 image but I have the same problem than before, random no image and random perfecto funcionality =S its really really strange...

I´ve tried some new stuff I found but the response was awfull... the nandhealer sometimes tell me they are bad blocks, some time tell me they are ECC =S