How to start debugging with IXP425 based router(wrv54g)

I want to start debugging with the IXP425 based system.

My environment details are

cygwin with urjtag. I can jatag the device. Need some hand in starting debugging.

Thx

Debugging a XScale based target requires individual access to both nTRST and nSRST. I’ve heard several reports from consumer electronics (like routers, nas, …) were this wasn’t possible. You should first make sure that debugging your device is possible at all. Normally this requires schematics or tracing the reset lines to the processor balls.

Regards,

Dominic