TJTAG - EJTAG De-Brick tool - IMPORTANT CHANGE:See 1st Post.

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Tornado
DD-WRT Developer/Maintainer


Joined: 07 Jun 2006
Posts: 2087
Location: Odessa, Ukraine

PostPosted: Sun Nov 04, 2007 19:14    Post subject: TJTAG - EJTAG De-Brick tool - IMPORTANT CHANGE:See 1st Post. Reply with quote
I have decided that after working on Tjtag for almost 6 years, and very few donations, that tjtag will only be available from http://tjtag.com

In order to receive tjtag, I will require a min. $5.00 donation, to help me cover cost. You may contact me with your requests, and for help with processors not in tjtag at my e-mail address tornado@tjtag.com

I'm sorry it has come to this....

Regards,

Tornado


Tjtag 3.0.2 RC2-5 soon to be available

Tjtagv 3.0.1 Released Aug-30-2009

Please read changelog in the docs directory

Tjtagv3 Released Aug-26-2009

Tjtagv3 final pulled because of an error found, I will post a new version 3.0.1 shortly. tjtagv3 final had a typo in it that caused it to write backup data twice - do no not trust your backup, it has been fixed and tested.



Tjtagv2.1.4 Released Mar-21-2008

Tjtagv2 Released Jan-16-2008

Files are located in the download section

Downloads -->>others-->>tornado-->>jtag

As always, please leave feedback, its how we improve..

Your Support for Tjtag and Tornado!

P.S> Special thanks to Eko, BS, Redhawk, Barryware, Sash and all the members that helped me test.

PPS. maybe interesting jtag discussions here and here

_________________
Want JTAG support - Donate a router
or Donate with PayPal !

My preferred parallel jtag adapter:
TIAO Parallel adapter

Tjtag website - http://tjtag.com

Compiling DD-WRT on:
AMD Phenom II X6 1090T @ 3926.667 Mhz

Aptosid X64 - Debian SID X64
Ubuntu 10.10 X64 - Arch X64


Last edited by Tornado on Sun Nov 13, 2011 17:07; edited 42 times in total
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Honki
DD-WRT User


Joined: 07 Jun 2006
Posts: 176

PostPosted: Mon Nov 05, 2007 10:48    Post subject: Reply with quote
can i use it for JTAG FON 2100 too?
dexter4000
DD-WRT Novice


Joined: 12 Oct 2007
Posts: 24

PostPosted: Tue Nov 06, 2007 1:29    Post subject: Reply with quote
great work Tornado
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Tue Nov 06, 2007 23:43    Post subject: Reply with quote
Ok I'm not to sure what command line to issue for debricking a wrt54gs 7.
Could someone help with this.
I'm trying
tjtag -flash:wholdflash /skipdetect /fc:11 and it sticks at block 1, and 6 lights on.

Could someone help out?
xircommy
DD-WRT Novice


Joined: 06 Oct 2007
Posts: 21

PostPosted: Wed Nov 07, 2007 2:45    Post subject: Reply with quote
Wingit

I use this commands give by Tornado "tjtag -backup:cfe /noreset or tjtag -backup:cfe /noemw" but you need change "-backup:cfe to -flash:wholeflash /noreset or flash:wholeflash /fc:11 /noreset" if doesn't work.
from now I hope you get lucky.
Tornado
DD-WRT Developer/Maintainer


Joined: 07 Jun 2006
Posts: 2087
Location: Odessa, Ukraine

PostPosted: Wed Nov 07, 2007 4:23    Post subject: Reply with quote
@Wingit

xircommy, is right, except - I am changing the flash definitions all the time, so / FC:11 may not be your flash chip. run Tjtag with a -probeonly /noemw to see if it detects your flash chip.

If it does you can continue, if it doesnt, just run Tjtag alone with no switches, it will list all the available flash chips it knows about, then you can choose the correct one for your router.

I use "For the GSv6 and that processor"

Tjtag -flash:cfe /noreset

Also, you do not need to flash wholeflash, only the BSP "If you have one for your router" and you do not need /skipdetect or the /fc switch, everything you need is already in tjtag for that router.

_________________
Want JTAG support - Donate a router
or Donate with PayPal !

My preferred parallel jtag adapter:
TIAO Parallel adapter

Tjtag website - http://tjtag.com

Compiling DD-WRT on:
AMD Phenom II X6 1090T @ 3926.667 Mhz

Aptosid X64 - Debian SID X64
Ubuntu 10.10 X64 - Arch X64
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Wed Nov 07, 2007 14:30    Post subject: Reply with quote
Thanks for the help.

I tried the tjtag -probleonly /noreset and it found every thing just fine. then tried the -flash:wholeflash /noreset, currently it appears to be flashing because I have chip locations scrolling on the screen. but there are no lights flashing. So either it's not loading or it is. will see what happens when it's completed


Fingers crossed Rolling Eyes

Thanks
xircommy
Tornado


Last edited by Wingit on Wed Nov 07, 2007 14:40; edited 1 time in total
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Wed Nov 07, 2007 14:38    Post subject: Reply with quote
currently at 17 %

Laughing
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Wed Nov 07, 2007 15:05    Post subject: Reply with quote
ok it stopped at 22% 1fc751d0, oh well. But the lights are on now. Before they would not stay on. Thats good
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Wed Nov 07, 2007 15:21    Post subject: Reply with quote
Ok tried it again with the command tjtag -erase:wholeflash /noreset, this time it erased the 39 blocks but before it would not, and then started flashing the chip. So lets see were it takes me this time. Currently at 2 %.
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Wed Nov 07, 2007 16:14    Post subject: Reply with quote
ok it stopped at 54% 1fd17900,. Ok so tjtag -erase:wholeflash /noreset again. My thought is it its cleaning more and more so I will run the command again.

Sorry if I'm posting to much on the same subject but I was thinking it might help someone else out as to what I'm running into. So please bare with me.
Tornado
DD-WRT Developer/Maintainer


Joined: 07 Jun 2006
Posts: 2087
Location: Odessa, Ukraine

PostPosted: Wed Nov 07, 2007 16:21    Post subject: Reply with quote
Read your PM's, also if you are flashing an original wholeflash then you don't need to flash anything else, @ %50 you have the BSP on, and just need to give it the firmware thru the mgmt console.
_________________
Want JTAG support - Donate a router
or Donate with PayPal !

My preferred parallel jtag adapter:
TIAO Parallel adapter

Tjtag website - http://tjtag.com

Compiling DD-WRT on:
AMD Phenom II X6 1090T @ 3926.667 Mhz

Aptosid X64 - Debian SID X64
Ubuntu 10.10 X64 - Arch X64
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Wed Nov 07, 2007 18:00    Post subject: Reply with quote
It completed and at 1 hour 14 min.
Great that was my next question. I will check it thru the mgmt console and let you know. Also 5 lights remain on.
Tornado
DD-WRT Developer/Maintainer


Joined: 07 Jun 2006
Posts: 2087
Location: Odessa, Ukraine

PostPosted: Wed Nov 07, 2007 18:15    Post subject: Reply with quote
If you put a whole flash on it, meaning your original backip, and you have 5 lights on then either the backup is bad or the flash was ! I don't recommend flashing a wholeflash, just the BSP, then you can install the original firmware thru the MGMT console.
_________________
Want JTAG support - Donate a router
or Donate with PayPal !

My preferred parallel jtag adapter:
TIAO Parallel adapter

Tjtag website - http://tjtag.com

Compiling DD-WRT on:
AMD Phenom II X6 1090T @ 3926.667 Mhz

Aptosid X64 - Debian SID X64
Ubuntu 10.10 X64 - Arch X64
Wingit
DD-WRT Novice


Joined: 25 Sep 2007
Posts: 43
Location: Independence, Louisiana

PostPosted: Wed Nov 07, 2007 18:21    Post subject: Reply with quote
Ok you are going to have to run me thru that, Please

Thanks

I have the linksys firmware file. I also emailed you.
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