JTAG a Jasper with the last kernel?

[ferrandu]

Hiya people

Is possible do JTAG to a Jasper that have the last kernel?

exist the possibility to soldier a new efuses?

[ZerOneX]

Try that man, and then you can celebrate xmas sooner  !!!

[ferrandu]

And is possible sold a Cygnos chip and use the Cygnos firmware?

PD: I only did JTAG of a falcon, directly to the original chip

[ZerOneX]

AHAHAH, nice post man!! hilarious 

[DeXteR_CwB]

soldering new efuses 

try use PS3jailbreak on last kernel, it works! 

 AHUehaeuha !!

[ddxcb]

? I dont get it, every xbox 360 is J.T.A.G.-able

[Deep3r]

This is not going to happen, ever as there is no point of finding a new exploit as the only people that would find use for it is people that would use the exploit for ruining Xbox LIVE.

[routehero]

This is not going to happen, ever as there is no point of finding a new exploit as the only people that would find use for it is people that would use the exploit for ruining Xbox LIVE.

That's a great logical leap of stupidity. 

First, unfortunately, it's no simple task to find an entirely new exploit to reboot in to a kernel with modifications.

Second, Microsoft would still have the same ability to detect on their end if you're running modified or not.

[CAPS369]

OMG!!!!! EPIC FAIL!!!!!

[nickcas]

This is not going to happen, ever as there is no point of finding a new exploit as the only people that would find use for it is people that would use the exploit for ruining Xbox LIVE.

That's a great logical leap of stupidity. 

First, unfortunately, it's no simple task to find an entirely new exploit to reboot in to a kernel with modifications.

Second, Microsoft would still have the same ability to detect on their end if you're running modified or not.

Ha, exactly. You can go on Xbox Live with the current exploit. The method to run unsigned code has nothing to do with Xbox Live.

[Deep3r]

This is not going to happen, ever as there is no point of finding a new exploit as the only people that would find use for it is people that would use the exploit for ruining Xbox LIVE.

That's a great logical leap of stupidity. 

First, unfortunately, it's no simple task to find an entirely new exploit to reboot in to a kernel with modifications.

Second, Microsoft would still have the same ability to detect on their end if you're running modified or not.

I never said it wasn't a simple task.

Also I knew that but that is what I expected what he wanted the latest kernel to be modified for still not going to happen.

Sorry should of made that clearer.

[Scooterboy]

I tested xell on an 8955 ages ago with jtag wiring when i was bored. i had xell running for 1 second then it went to red lights 0022 i think, so the jtag ports must still be functional.

what i dont understand is the process of what happens when it tries to boot the modified flash, it must check a backup or a hash or something and realize its not the same.

There must be a way to trick the system into booting xell and tell the cpu im an unmodified m$ nand flash.

[Gazcoigne]

I tested xell on an 8955 ages ago with jtag wiring when i was bored. i had xell running for 1 second then it went to red lights 0022 i think, so the jtag ports must still be functional.

what i dont understand is the process of what happens when it tries to boot the modified flash, it must check a backup or a hash or something and realize its not the same.

There must be a way to trick the system into booting xell and tell the cpu im an unmodified m$ nand flash.

you are an idiot if you think its that easy.

the cpu checks its fuselines on boot and the fuseline that allows the modified 4xxx kernal is burned, so the hacked kernal cant load. this is hardware based, so no software can bypass it.

the 0022 error doenst mean $#!t with the jtag ports, it means that the system cannot load the modified SMC in flash.

trust me many more skilled people that you have exhausted all ways to crack the kernal with no success yet.

read up a bit more about this stuff before you embarrass yourself again with a dumb post.