"Let's make GD ROM emulation happen" Facebook group.

Discussion in 'Sega Dreamcast Development and Research' started by sonicdude10, Jun 18, 2012.

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  1. mickcris

    mickcris Site Supporter 2014,2015

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    There should be no need to do this with the GDEMU. It has been out for quite a while and has a lot higher install base. If there were issues, we would have heard reports of them by now. I have not had a single image not boot that I have tried.

    It will not recognize the files unless they are in that format.
     
  2. Rocky5

    Rocky5 Site Supporter 2015

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    So there is a newer one lol I never got an email with it so :-(

    the one I got fixed a few games issues, 102 Dalmatians was one of them.

    we should put the files up here for download, he asked me not to share the file, but if there is a new one & half these games are fixed I will be pissed, been testing for 5+ hours :-/
     
    Last edited: Sep 21, 2014
  3. Braintrash

    Braintrash Peppy Member

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    Still curious to test Eldorado Gate. Although it shouldn't have issues, if these ones work, everything work. ;-)
     
  4. mickcris

    mickcris Site Supporter 2014,2015

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    Im grabbing vol 1 right now and ill check it for you.

    edit:
    It seems to be ok. It booted and I hit the A button till it got to a battle to make sure. My Dreamcast is a US version with the Region Free bios in case that matters.
     
    Last edited: Sep 21, 2014
  5. keropi

    keropi Familiar Face

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    I honestly don't have a firmware file or know how one looks like for the USB emu... it was sent to me with this version , look at a quick vid I made some days ago: https://www.youtube.com/watch?v=FnLNwUOhA3o&list=UUwpOaFIvoF3eCPuyYv8voQA#t=32

    that's the problem when there is no central place to gather information, MNEMO should have a download page with files and all , just like every other dev out there , too much secrecy without a reason...

    Once you get that list posted I'm gonna try the games that didn't work and report back :)
     
  6. Rocky5

    Rocky5 Site Supporter 2015

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    ah your firmware is for the OS side, mine was for the USB host side (part that detects the USB drive & such) but more than likely you have that as well, as it was fixed the day after I reported the issues with some games.

    I'm going to email him asking for any new firmwares or if he planes on have a page for them.
     
    Last edited: Sep 21, 2014
  7. LordFenixNC

    LordFenixNC Peppy Member

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    why does the USB controller have to have issues... why cant it be the damn SD version lol... ohh well... I still want the USB version as long as all the issues are software fixable and not hardware related... and im probably going to pick up another dreamcast... found them for under $30 locally and slap a DCemu in one later...
     
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  8. Rocky5

    Rocky5 Site Supporter 2015

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    OK here is the list of games I had issue with.
     
    Last edited: Sep 21, 2014
  9. LordFenixNC

    LordFenixNC Peppy Member

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    NOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    NTSC or Pal?
     
  10. Rocky5

    Rocky5 Site Supporter 2015

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    NTSC (there was no PAL release)

    25 out of 265 games is not bad, thats all the NTSC games & PAL exclusives.

    Now. Its been a long day so going to have a cake :D

    Oh, also all the games are GDI/Raw dumps by Trurip, I never optimized them, but on my other HDD there optimized & they still crash.
     
    Last edited: Sep 21, 2014
  11. sa1

    sa1 Rising Member

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    Thanks for the test work Rocky5!
     
  12. LordFenixNC

    LordFenixNC Peppy Member

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    great job dude... now we need to get someone else to do Jap... you did plenty rocky5 go enjoy your lie
     
  13. keropi

    keropi Familiar Face

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    great and detailed work Rocky5, I'm gonna check the list
     
  14. keropi

    keropi Familiar Face

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    allright I can verify the crashes and I also I found this in 15khz mode:

    a. Tom Clancy's Rainbow Six - Rogue Spear : it keeps resetting forever , I get the swirl -> SEGA TM logo -> reboot -> swirl -> logo ->etc , tried both TOSEC and TRURIP images
    b. Shadow Man - same as Rogue Spear

    In 31khz (vga) Rogue Spear runs and crashes as described.
    Shadowman also runs , it has some frame shutters but I don't know if it's normal or not - I lack experience in this game.

    using a PAL console with the region-free bios installed
     
    Last edited: Sep 21, 2014
  15. Braintrash

    Braintrash Peppy Member

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    Thank you, but that's way more complex with them, especially the volume 7 : various protections are in place and put in a sadist way (some switches won't work at some point, enemys IA, etc.). I just need to take the time to finally play them from beginning to end to check.
     
  16. keropi

    keropi Familiar Face

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    ^ these are Japanese-only games , right? (meaning text/dialogues)
     
  17. Friend of Sonic

    Friend of Sonic Spirited Member

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    Thanks for this info-- I was given vague information that "second batch" will be better and he was sorting out issues with Paypal. At least he's interested in mass producing these. Puts me a little at ease.
     
  18. Rocky5

    Rocky5 Site Supporter 2015

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    Yup, there are a few more that don't like RGB scarts. (15khz mode)
     
    Last edited: Sep 21, 2014
  19. Comp1demon

    Comp1demon Spirited Member

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    How do you optimize?
     
  20. keropi

    keropi Familiar Face

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