Author
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Pancoast DD-WRT Novice Joined: 03 Oct 2020 Posts: 3
Posted: Sat Oct 03, 2020 17:21 Post subject: JTAG Cable and TJTAG Software for WRT54G V1.1 Router
I have a bricked WRT54G v1.1 LinkSys router. Can anyone tell me were I can get a JTAG cable and TJTAF software to un-brick this router?
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tentoes DD-WRT Novice Joined: 09 Jun 2017 Posts: 1
Posted: Sat Oct 10, 2020 1:22 Post subject:
I reflashed a bricked WRT-54G V3 years ago with HairyDairyMaid software and a PC parallel port JTAG cable. I did have to solder the DIP header socket on to the WRT-54G board. I would expect the software utility will allow the use of a USB JTAG such as the Altera Mini USB Blaster Cable Programmer common on Ebay
https://github.com/trinitronx/HairyDairyMaid_WRT54G_Debrick_Utility
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Pancoast DD-WRT Novice Joined: 03 Oct 2020 Posts: 3
Posted: Sat Oct 10, 2020 18:43 Post subject: JTAG Cable and TJTAG Software for WRT54G V1.1 Router-Thanks
Thanks for the info!
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jwh7 DD-WRT Guru Joined: 25 Oct 2013 Posts: 2670 Location: Indy
Posted: Sun Oct 11, 2020 2:42 Post subject:
Fwiw, it's pretty easy to build a JTAG cable if you have access to the resistors and connectors. DD-WRT wiki's have various JTAG and recovery info too:
https://forum.dd-wrt.com/wiki/index.php/Category:Jtag
https://forum.dd-wrt.com/wiki/index.php/Category:Recovery _________________# NAT/SFE /CTF: limited speed w/ DD # Repeater issues # DD-WRT info: FAQ , Builds , Types , Modes , Changes , Demo #
OPNsense x64 5050e ITX|DD : DIR-810L, 2*EA6900@1GHz, R6300v1, RT-N66U@663, WNDR4000@533, E1500@353,
WRT54G{Lv1.1,Sv6}@250 |FreshTomato: F7D8302@532 |OpenWRT: F9K1119v1, RT-ACRH13, R6220, WNDR3700v4
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Pancoast DD-WRT Novice Joined: 03 Oct 2020 Posts: 3
Posted: Tue Oct 13, 2020 21:25 Post subject: Thanks!
Thanks for the help!
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