Another Jasper 512 mb

[fingos]

I'm sorry, i do know there is a lot of post about this but i can't seem to resolve the problem, uber already reprehended me for not reading stickis (you were right i should have, and i already did it but can't seem to find the solution)

i have a Jasper 512mb cb 6751, did about 6 nand dumps they all match between, got to 250 errors:
error: 250 reading block 3140
error: 250 reading block 72B0
I rewired and soldered every time to check if the error was related to that, well aparrently it didnt, so i moved on.

Flashed the coolrunner all went ok, the problem is xell, it won't load, i have tried the cap included in coolrunner package, same result, the green led flash every 5 seconds but black screen, i have redone the soldering lot's of times but i got nothing, if a flash any of my dumps the console boots fine.

For flashing i'm using jtag tool v4.25 and for creting the ecc multibuilder 0.7.

As instructed in other post i will post picts.

Sorry for the long post and any mispelled words my english kind of sucks.

By crosap at 2011-12-16

By crosap at 2011-12-16

By crosap at 2011-12-16

By crosap at 2011-12-16

By crosap at 2011-12-16

By crosap at 2011-12-16

By crosap at 2011-12-16

By crosap at 2011-12-16

By crosap at 2011-12-20

thanks in advance for anyone who reads this =)

 

[kapil888]

Uhh you have a 256 Mb jasper. It says in the bottom right corner of 360 Flash Dump Tool. Double check?

EDIT: Flash dump tool just shows the size of your dump. In otherwords, you dumped the whole nand. Dump the first 64Mb. You dont need anymore. Follow Fibers glitch guide.

Also check you're green wire. Is it bridged with any other points?

Your yellow wire's pad seems damaged.

 

[fingos]

about the 256 issue, sorry wrong pic, it's 512 the first time i extracted nand i selected the wrong device on jtag tool, will recheck soldering, the green wire is not bridged, i have troubles getting a good pic of it, as usual crappy camera and crappy photographer

 

[kapil888]

about the 256 issue, sorry wrong pic, it's 512 the first time i extracted nand i selected the wrong device on jtag tool, will recheck soldering, the green wire is not bridged, i have troubles getting a good pic of it, as usual crappy camera and crappy photographer

So it says 512 at the bottom of the correct picture? That still means you dumped the wrong amount. If its a big block jasper like you say it is, the number at the bottom next to "Jasper V4.1" should say 64Mb. Does it because I am confused on that part.

Follow Fibers glitch guide in the sticked section of the tutorials. He shows you how to do it without Jtag tool as I have heard it is a great application but that it has some issues.

 

[fingos]

sorry, here's the right pic

By crosap at 2011-12-16

all i want is just to get the cpu key, this console was bad flashed months ago by a friend

 

[TilVl]

Looks wrong. Your QSB going to STBY_CLK.

Looks like you need to go down one point.

Also look at the install guide. Your wiring placement is not proper way of routing.

 

[fingos]

Looks wrong. Your QSB going to STBY_CLK.

Looks like you need to go down one point.

Also look at the install guide. Your wiring placement is not proper way of routing.

the qsb was in a wrong point, you were right, finally xell is working, many thanks

 

[mousey01]

Also re route your blue wire (it is running close to the underside of the coils on the motherboard ) this has greatly improved my jasper boot times by avoiding them check out Ubers coolrunner install pictures.

 

[Martin C]

Looks wrong. Your QSB going to STBY_CLK.

Looks like you need to go down one point.

Also look at the install guide. Your wiring placement is not proper way of routing.

Why do so many people get this wrong???

It's the first point going from the bottom-up to not have a resistor in the left column. It's the same on phats and slims. It's not that hard to see it, surely?

 

[TilVl]

Not sure. But I remember the same way you do. No resistor = Solder!

 

[fingos]

ok, so i got xell running, got the cpu and dvd key, reflashed the original nand to the console, but if i connect the dvd drive the power green led starts flashing on and off as if there was no dvd drive connected, and the boot time of the console goes eternal, if i take the dvd drive off the console boot normally, what could be causing this?

any solder points that shuould need some kind of reinforcement? i took off the coolrunner, wires and qsb as i didn't needed them for anything else on this console.

i already checked the sata and power cable for the dvd drive in case someone ask

 

[Martin C]

This is becoming more and more a problem. You've disturbed one of the other resistors near the HANA. Check them all out and make sure you get readings from them.

 

[fingos]

fixed it, thanks

 

[Martin C]

out of curiosity, which resistor did you need to sort?