WRT54g V8

This is JTAG to debrick any JTAG device. Modem, cable boxes, dish boxes routers.
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santino
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WRT54g V8

Post by santino »

Does anyone here have an original 9fc00000 that I can use to debrick my router? Thanks

Im trying to debrick My router when I did detect this is what I get IDCODE 1535417F
Broadcom Part NotFound 5354
IMPCODE 810904
DMA supoorted
Unknown flash type!
Report these two value to [email protected] 0817,1000
dragonmas
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full bin

Post by dragonmas »

pm me your email address
usbbdm
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Post by usbbdm »

You need first create good def for this device. I think there could be memory definition problem.
santino
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wrt54g v8

Post by santino »

This usb jtag is awsome just debricked my wrt54g v8 router. Thanks for your support.
MaXt
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Post by MaXt »

What did you have to add?
santino
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Post by santino »

Had to play around with the flash def and usbjtag def.
MaXt
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Post by MaXt »

That's all you are going to tell us? What about the def from the usbjtag, can you post that?
santino
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Post by santino »

Well I had to add the name of my flash chip which was not on there. Then was able to detect. I also had to erase the kernel then sprogram it fast program would not work.
d0
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Post by d0 »

hi, i need to unbrick my wrt54g v8. How did you go about this?
usbbdm
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Post by usbbdm »

What state of the box it is now?
Can you detect the flash?
d0
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Post by d0 »

no i was having the same message but now the program doesnt detect
d0
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Post by d0 »

edit: now i am getting the same as the first post
detect
IDCODE 1535417F
Broadcom Part NotFound 5354
IMPCODE FFFFFFFE
DMA not supoorted
Unknown flash type!
Report these two value to [email protected] 0000,0000
or
-detect
IDCODE 1535417F
Broadcom Part NotFound 5354
IMPCODE 810904
DMA supoorted
and then the program stops responding to any commands
usbbdm
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Post by usbbdm »

ak4d7 wrote:edit: now i am getting the same as the first post
or

and then the program stops responding to any commands
USB JTAG NT is the solution. The old USB JTAG has issue when detect and since clone exist (i think you are using the clone as I saw you post the same question on cloner's site), no more fixes for the clone.

All the WRT54G uses the same debrick command (taps) and you are for sure being able to erase and sprogram the CFE. After that it is up to you what to program in.
d0
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Post by d0 »

hi, i notice in flash.def in usbjtag 30 the flash for my wrt54g v8.But my router is still not detected How do i set this flash to work in usbjtag v30 ??


i already ordered the usbjtag nt but will take a while for it to ship so im trying to get this fixed as fast as possible thanks for your support.
usbbdm
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Post by usbbdm »

With flash type 0000.0000 it will not do anything even if you set the flash. Only when you can properly detect the flash then you can program it.
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