Wndr4500 support?

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[deleted]

Thanks for the feed-back

joecop67

I've done plenty of serial recovery by myself. I can break into the cfe by myself on every router that I've tried except the wndr4500 that says "waiting for reset button release" in the putty log.

[deleted]

Thanks for the feedback.
Did you try using TJTAG with parallel port JTAG cable?

joecop67

Yes. I only have the parallel cable. The flash chip is not supported by zjtag.

[deleted]

Did you try using your cable with TJTAG? If yes, what is the result
You can download TJTAG from http://tinyurl.com/dl-tjtag
Thanks!

joecop67

I've tried tjtag, brjtag and zjtag. They all say unrecognized flash chip. Also the CPU isn't supported. Even with skip detect I get no further.

[deleted]

You can contact Paul Fertser, he is openOCD developer & active user and he has TUMPA & TUMPA-Lite & Parallel JTAG cable.
I believe he will help you to get OpenOCD working for Wndr4500.
If you are interested, find him on FreeNode IRC server, #openocd channel. irc://chat.freenode.net/openocd
You can Connect now using Freenode webchat, no IRC client needed.
Alternatively you can e-mail him. His e-mail address is fercerpav (at) gmail.com
Please post feedback here after you solve your problem, for other users to benefit.

OpenOCD includes an easy-to-use script to facilitate mass-market devices recovery with JTAG.
For quickstart instructions run:
openocd -f tools/firmware-recovery.tcl -c firmware_help

joecop67

Tried the freenode chat. No one answered or even acknowledged I was there or asked for help.
Sent an email 2 days ago to fercerpav and have gotten no response.
Seems like the jtag scene is pretty much dead.

[deleted]

IRC channel is not a toll-free technical support hotline.
The problem with IRC is that it's instant; you really only get a chance to talk to whoever happens to be around, not whoever happens to actually know something about the subject -- post to the openOCD forums instead.
http://openocd.sourceforge.net/discussion/forum/

joecop67

Any new updates?

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