JTAG Nanddump read error

[Xecutionor]

I have jasper 512mb with dashboard version 2.0.13604.0 which was never hacked before.
Now I soldered it with coolrunner and nand-x.
Everything is soldered well, because I checked it 3 times... and it's still solidly & clean in place.
Change the wiring of coolrunner from place to make it glitch better (don't know if it makes any difference with nand.)

I have followed & following these instructions,
http://team-xecuter.com/forums/showthread.php?t=75945 to jtag
and
http://team-xecuter.com/forums/showthread.php?t=54423 to solder nand-x


I got 2 big questions:

First one is:
I have dumped the nand of jasper 512mb with jtag tool and nandpro.
But got 16 same errors...
Is this a bad nand dump or is this normal??
Should I do the proccess that's called remapping or just continue jtagging with creating ecc and making a freeboot?
I have done this 3 times... but no avail.

Second question is:
If jtag does not work...
My xbox 360 worked perfectly before (never modded or flashed). But after I soldered these items, is it possible that I can return to normal stock to continue?
Should I desolder everything or just desolder the power that goes to coolrunner?

Thank you for your time,
Regards proud new xecuter-products owner.

 

[Martin C]

Unfortunately JTAG Tool automatically dumps your full NAND, which is NEVER needed.

Ignore the errors you see as they are in the Memory Unit area of the console.

As long as you can open your dump in 360 Flash Dump Tool and you didn't get any errors, you're ok to carry on.

 

[Xecutionor]

I have tried what you said, So I downloaded 360 flash dump and checked my nand.
But this is what I got.
So is this normal, can I then just continue?
Or not...?

 

[Martin C]

Yes, it looks fine. If you had bad blocks (mapped or unmapped) there would be a third tab called 'bad blocks'.

 

[Xecutionor]

Thank you so much for fast responce and being helpfull.
I will continue with jtagging, until the I stumble on a next problem, which I hope not...