RGH Not able to boot the console and retrieve the CPU Key.

[Musad]

I have a 256 MB BB Jasper that I installed the Cool Runner on.

I followed FiB3R’s Guide and was able to read the nand , using this command nandpro usb: -r64 nanddump.bin, twice with no bad blocks and they where no differences.

I then proceeded to create the Xell/ECC glitch image and flashed it to the NAND using the following command, nandpro usb: +w64 image_00000000.ecc.

I programmed the CR with NandPro xsvf: Jasper.xsvf. Set the switch to NOR and Phat.

I then installed the CR with the Ceramic Capacitor.

When I get to the point to connect the console so I can retrieve the Keys I get no picture on the TV after I hit the power button.
The CR has a steady Red led light when power is connected and the Green led flashes about every 5 seconds after I hit the power button.

Any help would be greatly appreciated.

m

 

[BL4K3Y]

Which CoolRunner do you have - Rev A or B?

 

[Musad]

Which CoolRunner do you have - Rev A or B?

Rev A.

 

[XBOX4LIFE]

Pic 2 & 5 the wires look overheated exposing the core, they could be bridging ! can you tke a pic with a side view of these

 

[Musad]

Pic 2 & 5 the wires look overheated exposing the core, they could be bridging ! can you tke a pic with a side view of these

Here you go..

Thanks for any help.

 

[DayvG]

Might be worth resoldering the stby_clk as well, one knock and she's a gonner.


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[XBOX4LIFE]

They're not bridged but the connections look like you didn't use flux or your iron wasn't hot enough, they look OK though I've seen much worse that work try reflowing them and if that doesn't work try jtag tool by coolshrimp, it could be down to your files

 

[x360ccm]

redo the orange wire.there no point havein it solder like that.

maybe cut 1 or 2 mm of it and have it flat.

 

[Musad]

Ok, i will redo stby_clk, the orange wire, reflow the other wires and try coolshrimp.

Thanks.

 

[RavenPhoenix]

BB Jaspers are known to be a little problematic to glitch. Looking at your photos your soldering isn't too bad but as mentioned already by the OP could do with a bit of flux.

What I do suggest is that you route your green CPU_PLL wire away from underneath the xclamps area as I have suggested it in one of my other post. Also, may be worthwhile to add the caps to the point A-GND and in series on pad D.

 

[Musad]

After redoing stby_clk, the orange wire, reflow the other wires and ran a thin pin around the pads that I soldered using a magnifying glass just to make sure there where no solder lying around and it booted in Xcell.
Not sure, should have been solder left over or something..

Thanks for all the help.

m