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Tiros
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« Reply #40 on: August 19, 2009, 05:50:59 PM » |
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Nandpro lpt: -r16 filename.bin
Testing LPT device address:0378
Using LPT device at address:0378
FlashConfig:00012000
I fixed this exact problem on my ol Thinkpad like so: DB25.11--->|-----J1D2.4 That symbol is a diode  I used a 1N4153, a 1N914 I think would also be good. Any switching diode really. Im sure this can be "nicely" fixed by a real buffer circuit for parallel port, there are millions of them on the net. Dump twice, then at cmd prompt ->fc read1.bin read2.bin /b (File should match perfectly.) Rename your log before you flash something else so you have record of bad blocks! |
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Straßenkampf
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« Reply #41 on: August 19, 2009, 05:56:46 PM » |
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got a 1N 4001 and 1N 4007 here, will this work also?
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Relapse75
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« Reply #42 on: August 19, 2009, 06:19:00 PM » |
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I tired a 1N914 and it gave me 000024000 instead of the 12, but still errored out.
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Andy1988
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« Reply #43 on: August 19, 2009, 07:23:11 PM » |
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@Tiros Somebody else asked about this before, but there was no answer about it. Is it possible for you to release the source code of at least your LPT solution? What disadvantages would you have doing so? The protocol for reading/writing the chip would be enough, too. Why does everybody want to keep the sources buried somewhere on their harddrive so that nobody has a benefit about it? We are hacking for freedom of information. The tools or solutions we are using for this should be free, too. That's all about the morale here I don't have this LPC board and only one computer with an old fashioned LPT Port (yes, really). I would like to port this reader over to a small AVR microcontroller with V-USB on top for a USB interface since a have tons of them here and enough experience with these chips. A cheap solution everybody can set up quickly on a breadboard, but I can't find any information about the protocol or even the pinout. Even the PDF which describes several pin headers on the XBox board didn't help much. |
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Zou
Newbie
Posts: 3
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« Reply #44 on: August 19, 2009, 08:34:32 PM » |
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I can't believe what i see here. Hooked up BAT41 like u said and.... IT WORKS!!! Thanks a lot Tiros  Great! What did you do exactly? Edit : oups never mind, I didn't know that BAT41 was a diode Anyway, I've try with a 1N4007 diode and it's din't fix my prob. Did you think 1N4007 isn't good? |
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« Last Edit: August 19, 2009, 08:37:48 PM by Zou »
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Straßenkampf
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« Reply #45 on: August 19, 2009, 08:45:54 PM » |
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Tried 4001 and 4007, both didn't work for me. I soldered BAT41 to the motherboard, Not to the LPT Connector!
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Relapse75
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« Reply #46 on: August 19, 2009, 11:22:10 PM » |
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Thanks Tiros, I put the 1N914 on the board and it worked great.
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MastaG
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« Reply #47 on: August 20, 2009, 03:14:57 AM » |
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are 3x330ohm resistors needed to read nand flash?
after conect motherboard to ltp
nandpro ltp: -r16 nand.bin
NandPro v2.0 by Tiros
Testing LPT device address:0378
Testing LPT device address:0278
Testing LPT device address:03BC
Could not detect a flash controller
Fatal Error
lpt is enabled in bios at 378 as normal
That's my question too, I already have an ifectus2 in my box (xenon) and it's also been downgraden before. I have a working 4532 image for running linux. So if I create a hacked nand image (which boots directly into to Xell) do I still need those resistors in place? |
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I understand. You found paradise in America, you had a good trade, you made a good living.
The police protected you and there were courts of law.
And you didn't need a friend like me.
But, uh, now you come to me, and you say: "Don Corleone, give me justice."
But you don't ask with respect.
You don't offer friendship.
You don't even think to call me Godfather.
Instead, you come into my house on the day my daughter is to be married, and you ask me to do murder for money.
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parasven
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« Reply #48 on: August 20, 2009, 03:19:49 AM » |
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for the 100ohm resistors they are optional but recommended and for the 330ohm resistors if i understood that correctly they are need to stay in place
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logi
Newbie
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« Reply #49 on: August 20, 2009, 03:56:33 AM » |
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well, this is my setup FOR READING THE NAND (not doing all the other stuff, which is available for xenon only), which is quite naughty, but it works fine so far. http://img44.imageshack.us/gal.php?g=kaltw.jpgit's a zephyr and i didn't use any resistors at all, but soldered everything at the bottom side (except gnd) and cutted the pins really short, so nothing will touch the case. instead of j1d2.6 i use a screwhole as GND (thx tmbinc), because i messed j1d2.6 up and in addition, it's way more comfortable do it that way moreover i used winxp 32bit and all in all a quite old computer... normal mode bi-directional modecheers, kote edit: opening with 360 flash tool doesn't work properly so far.. got to do some other dumps.. but at least it doesn't display any errors. edit2: normal mode didnt work 100% properly... bi-directional did it |
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« Last Edit: August 20, 2009, 06:56:02 AM by logi »
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gupek
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« Reply #50 on: August 20, 2009, 06:08:27 AM » |
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i have all conections made
lpt<->motherboard
j1f1<->j2d2 (3x330)
and still got this:
nandpro ltp: -r16 nand.bin
NandPro v2.0 by Tiros
Testing LPT device address:0378
Testing LPT device address:0278
Testing LPT device address:03BC
Could not detect a flash controller
Fatal Error
when xbox is pluged into pc it cant run... cant power on
when i power on xbox somehow and run nandpro it power off xbox
i checked ltp by c++ portIO and its workin good...
what can be wrong? connections or something in pc (xp sp3)?
why my lpt is not visble for the nandpro?
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Arakon
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« Reply #51 on: August 20, 2009, 06:15:33 AM » |
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if you can't power it on when the cable is connected, then you got something wired up wrong.
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I do NOT give support by email, PM, ICQ or whatever. Anyone annoying me that way will have his balls removed. With a rusty butterknife. Slowly. And I'll enjoy doing it.
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gupek
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« Reply #52 on: August 20, 2009, 06:59:38 AM » |
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i checked it a lot of times...
DB25.1 J1D2.2
DB25.11 J1D2.4
DB25.16 J2B1.6
DB25.18 J1D2.6 or J2B1.12
DB25.14 J1D2.1
DB25.2 J1D2.3
DB25.17 J2B1.5
when i dosconnect db25.17 from j2b1.5 it power on
on j2b1.5 i have allways 3.04 V(xbox) maby this is the problem?
and between j2b1.5 and db25.17 also 3.04 V
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« Last Edit: August 20, 2009, 07:10:23 AM by gupek »
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Hoax
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« Reply #53 on: August 20, 2009, 07:16:17 AM » |
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Any information about alternative soldering points for J1F1 yet ?
Thanks!
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parasven
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« Reply #54 on: August 20, 2009, 07:29:39 AM » |
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isnt it normal that the 360 shuts down when plugged into the pc + ruinning nandpro ive read something like that here
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LordX
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« Reply #55 on: August 20, 2009, 07:39:18 AM » |
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For flashing, they are still valid.
For JTAG (i.e. the resistor points), they are not - there is no J1F1 on Zephyr and up. But i think Tiros found replacement connections.
so any news about Jasper J1F1 ALT points ? |
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gupek
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« Reply #56 on: August 20, 2009, 07:45:16 AM » |
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@parasven
no itnt normal but i have this problem... i figured out that maby its coused by voltage beetween db25.17 and j2b1.5, check if U also have beeten them 3.04V try to disconect it and see if xbox is power loss again...
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tmbinc
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« Reply #57 on: August 20, 2009, 07:47:46 AM » |
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It's normal that the box will shut down when you start reading/writing. The SMC gets reset.
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Please don't copy/quote full text outside this board. Instead, summarize and link to this post. Thanks! This lets me keep information updated and doesn't pull things out of context.
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gupek
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« Reply #58 on: August 20, 2009, 08:04:35 AM » |
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@tmbinc
my x is shuting down when it starts testing lpt at 378...
after that next test... next
and fatal error in the end, why is it like this?
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dtrmad2004
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« Reply #59 on: August 20, 2009, 11:10:11 AM » |
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Whoo... Currently dumping the NAND, got correct flashconfig and everything else 1st time. When I rebooted my PC after installing port95 the xbox automatically booted but fans remain off, heatsinks are cold, guess thats normal if its dumping correctly. Exciting stuff  |
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