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  4. [RGH] Corona V2 Nand Read Jrunner Warning
    By jrvo1 in forum RGH / JTAG 4 Noobs
    Replies: 2
    Last Post: 19th September 12, 11:22
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  1. #1
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    Cool jrunner not read corona 4gb v2

    hi there,
    today i working on corona v2 4gb.i setup all wiring neet between mmc card reader & 360 & problem is when i go to read nand by jrunner its show removeble drive but not it's space (size).so i try this with another software nandmmc v1.0 & it read very perfectly full or 48mb dump.so i make ecc file using jrunner.NOW there is problem jrunner not read my corona nand by sd card reader.so how i write the ecc file to nand ????

    i post my work pictures also






    edited:
    jrunner now show the device space after i set compatiblity mode of jrunner to windows 7 in property
    but jrunner not read the dump not a full & not 48MB ??
    Last edited by Sahil_info; 21st September 12 at 07:04.

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    Re: jrunner not read corona 4gb v2

    I had a similar experience:

    http://team-xecuter.com/forums/showthread.php?t=92899

    What I did was shorten the wires to less than 10 cm and then insert my micro sd adapter into a usb reader like this one:

    http://m.aliexpress.com/item/484543411.html

    After this the drive shows proper size and jrunner
    reads the nand perfectly.

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    Hmm..mine jrunner didnt show me up proper size of my box when i connect my diy usb reader to it...but what i read out was 48mb nand and proper nand detail n version...btw what i wry are is it necessary the drive have to show out the correct siZe before we get the perfect nand?

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    Re: jrunner not read corona 4gb v2

    Quote Originally Posted by wes9906 View Post
    Hmm..mine jrunner didnt show me up proper size of my box when i connect my diy usb reader to it...but what i read out was 48mb nand and proper nand detail n version...btw what i wry are is it necessary the drive have to show out the correct siZe before we get the perfect nand?
    Im think it isnt absolutely necesary for the drive size to appear since my dumps when the drive size didnt show also matched and had correct values.

    I am not however completely certain.
    Best bet is to solve the issue since it doent take that much work.
    Perhaps someone can clear it up.

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    Re: jrunner not read corona 4gb v2

    problem solved my friends

    i use nandmmc v1.0 for read
    make ecc using jrunner
    write ecc using jrunner ( jrunner set to compatibility mode for win 7 after that jrunner not read but write properly)
    after that i got my cpu key using monitor com
    make image using jrunner
    write image using nandmmc v1.0

    HURRRAYY ......... MY FIRST CORONA V2 4GB

    now i go for second :P

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    Re: jrunner not read corona 4gb v2

    Quote Originally Posted by jrvo1 View Post
    Im think it isnt absolutely necesary for the drive size to appear since my dumps when the drive size didnt show also matched and had correct values.

    I am not however completely certain.
    Best bet is to solve the issue since it doent take that much work.
    Perhaps someone can clear it up.
    btw the size appear after i chg the compatibility to window 7...it show out 3588...everything go fine now and get it rghed. thanks anyways

  7. #7

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    Re: jrunner not read corona 4gb v2

    Before moving on to another corona I would practice soldering if I were you because your soldering doesn't look all that great. Actually looks like you have a short in your pic on the corona board itself.

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    What windows are you on, and did you try running in admin mode?

    Sent from my Galaxy Nexus

 

 

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