Chihiro Development Kit

Discussion in 'Arcade and Supergun' started by nonosto, Aug 7, 2012.

  1. nonosto

    nonosto Intrepid Member

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    Dear friend

    I looking for a Chihiro Development kit, do you know how to find it,
    Need Xbox Dev kit?
    XDK xbox or a specific XDK?
    How to find XDK ?
    For the test, can I connect Xbox dev kit and Chihiro DIMM with SCSI or ethernet like Netboot?

    Thank you
     
  2. Hamster

    Hamster Member

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    the chirio actually connects to the dimm board via IDE & JTAG ports.. however, the xbox v1 board has more ram then a stock xbox, and has a custom dash (which i dont think has ever been dumped)
     
  3. LEo

    LEo Fiery Member

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    If you mean an xbox 1 debug and not a chiro chiro, it has been dumped and tedeiiously reversed to run on retial units :p
     
  4. Hamster

    Hamster Member

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    im talking the chiro chiro with a tsop that says "ARCADE" on it.

    NOT the debug unit.
     
  5. Jackalus

    Jackalus Robust Member

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  6. CodeAsm

    CodeAsm ohci_write: Bad offset 30

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    I never seen a Chihiro devkit. But I have seen Chirhiro and Xbox Devkits.
    If you want a normal Chihiro to say, play games. Posible
    use a Devit to make it a chirhiro... more threads about this exsists and status is unkown to me.
    What some want to try is take a Devkit, Debug or retail, Make sure its has 128Mb ram(hack it maybe?)
    then load someway the Chihiro Bios and hope it works... (Now I dont explain software side or Sega DIMM board side how it works and how to replicate)
    But Xbox side it should be equal. Or one needs the Video chip to be exact, than one maybe shoald get a Devkit DVT3... please confirm Experts on Chihiro compared to devkits.

    Im trying to get to know more about the Xbox 1 family and Chihiro, I have not seen any proof of Non-chihiro running chirhiro software completely. there are threads here about the Bios running, some video feedback on pc side returned. Maybe using DIMM board on normal DVT(?)
    Anyway, One can buy Devkit or Debug, connect it to DIMM board and boot chihiro bios... pray to M$ gods for Luck :D Some including me hope to run Chihiro bios with software from some type of media (HDD :p?) whitout Official/real sega hardware and boot into a game. then or before this be able to Emulate this in CXBX or equal emu on the pc. this requires replacement or removal of Sega DIMMboard and Scsi things and video output.

    All information I posted here are based on Info I found this year. I do not say it is correct and anyone who knows more or want to correct me, feel free to reply or PM. this message is to help find more info or to let someone tell us more. :D I like chihiro and xbox.
     
  7. Borman

    Borman Digital Games Curator

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    The only game Ive seen work is Virtua Cop 3, which plays perfectly, other than not being able to save the settings from the test menu.
     
  8. nonosto

    nonosto Intrepid Member

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    Thanks dear

    In this forum had some of specialist of CHihiro, I think we can use Dev kit and chihiro to gether because SEGA use the dev kit to develop their games, sure its easy to install the chihiro bios with phoenix bios loader.
    FPR21042_M29W160ET.bin it's a file contains two version of Sega boot:
    Alex says:
    But I dont know how to.

    other thing Alex dump all file with driver for the dimm board, on this picture we can see an 6 pin power connector (not usued) and an 40 pin flat connector (not usued):
    http://ti1ca.com/mgjfsfvz-DSC00256-DSC00256.jpg.html

    Maybe a solution, connect directly the Dimm board?
     
  9. Hamster

    Hamster Member

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    the 40 pin connector is the ide connector used for the gd-rom drive, the chirhio dimm board was built with a 40 pin ide connecotor inside, but it was never used, dont get this confused with the 40 pin xbox ide connector, i have 3 chirhio in peices, 1 type 1 and two type 3. type 1 plays just vc3.
     
  10. nonosto

    nonosto Intrepid Member

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  11. CodeAsm

    CodeAsm ohci_write: Bad offset 30

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  12. nonosto

    nonosto Intrepid Member

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    Thank you very much

    do you think change the name like this FPR21042_M29W160ET.xbe or leave Segaboot.xbe.
     
  13. Borman

    Borman Digital Games Curator

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    Doesn't make a difference, neither boot on any development kit I have.
     
  14. nonosto

    nonosto Intrepid Member

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    Do you have install Hack gueux on your dev kit, needed for mod xbox work like.
     
  15. Borman

    Borman Digital Games Curator

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    I have tried it with and without, I have real debug and development kits though.
     
  16. nonosto

    nonosto Intrepid Member

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    I try too, doent work
    Two guy can help us Serrantes and Syandroid, if somebody know well this guy to could ask them more help.

    Thank you
     
  17. CodeAsm

    CodeAsm ohci_write: Bad offset 30

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    I used a dos splitter and named it segaboot because I found the name segaboot.exe inside the 2 files using cxbx.
    No xbox or cxbx is running this.
     
  18. root670

    root670 Robust Member

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    Try looking through it with IDA along with the Xbox FLIRT file to identify various functions. Until someone does some serious analysis of this file or other Chihiro games, it's unlikely that any progress will be made.
     
    Last edited: Aug 16, 2012
  19. Borman

    Borman Digital Games Curator

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    I still find it interesting that Virtua Cop 3 works perfectly.
     
  20. root670

    root670 Robust Member

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    I remember someone mentioning that VC3's Chihiro will only run VC3. That makes me think there are multiple motherboards floating around in these things.
     
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