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Author Topic: Slow Booting Jtag  (Read 46 times)

ravendrow

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Slow Booting Jtag
« on: October 03, 2010, 02:36:00 AM »

QUOTE(mawhatt @ Oct 3 2010, 12:49 AM) View Post

I have done heaps of jtags and never had a problem until now

I have a falcon that I have jtagged and got 2 identical nand dumps loaded xell got the cpu key made a freeboot image all with no problem.

I flashed freeboot onto the console and now it takes 2-5mins to boot it just sits at the xbox logo screen. Once it loads it works fine. This happens with or without a hard drive.

What I have tried
-Remaking freeboot image
-Reflashing image
-Flashing orig nand back (boots normally no hanging)
-Checked all jtag points

Any help would be greatly appreciated:)

Thanks


try moving the ROL diode to the AUD clamp and use one of the moded SMC's out there that is supposed to take care of problematic Zephyr+ mobo's
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syntaxerror329

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Slow Booting Jtag
« Reply #1 on: October 03, 2010, 06:10:00 AM »

Make sure you are using Bat41 diodes or better yet use the transistor method. (see tutorial in my signature)
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hetster

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Slow Booting Jtag
« Reply #2 on: October 18, 2010, 04:07:00 AM »

try using bestpigs freeboot tool. that will accept an xbr image and create a freeboot image.
then drop the image onto a usb stick names updflash.bin and boot into xellous (power on with the eject button)
it should detect the updflash and flash with freeboot without the need for soldering back up and flashing over usb or LPT
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fryc88

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Slow Booting Jtag
« Reply #3 on: November 10, 2010, 11:33:00 AM »

Hi,
got same problem as above, but from parts, all i got are 1n4148 diodes - shops around 30km of my town dont have diodes or transistors as above :/
Should i just move one to alt point, and should it help, or only way is to get specific diodes(somehow)?

I'm fresh at jtag, was building it 2 evenings together at all, and so far, all i know is how to flash it and boot it, i'm still not pr0 at software for jtag.
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fryc88

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Slow Booting Jtag
« Reply #4 on: November 12, 2010, 11:35:00 AM »

I can't edit my last post, so i'll post next one...
I've found only BAT46 in sort of ebay-kind, but i'm not sure if this one will be enough?
Or any other fast diodes symbols anyone could provide me?
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MadBoxer

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Slow Booting Jtag
« Reply #5 on: November 12, 2010, 11:47:00 AM »

QUOTE(mawhatt @ Oct 2 2010, 11:49 PM) View Post

I have done heaps of jtags and never had a problem until now

I have a falcon that I have jtagged and got 2 identical nand dumps loaded xell got the cpu key made a freeboot image all with no problem.

I flashed freeboot onto the console and now it takes 2-5mins to boot it just sits at the xbox logo screen. Once it loads it works fine. This happens with or without a hard drive.

What I have tried
-Remaking freeboot image
-Reflashing image
-Flashing orig nand back (boots normally no hanging)
-Checked all jtag points

Any help would be greatly appreciated:)

Thanks


Are you using auto Dash Launcher? I had this happen to me when I had a newer version of dash launch .XEX file on the hardrive, but an older version patched to the nand. Try disconecting all drives and memory cards and see if it works. When I had this happen, it would hold on the loading image for a couple mins before booting. After troubleshooting for about 30mins I realized it was the dash launch version on my HDD. I updated the version and then it booted flawless.
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