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Firmware 0.73

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This topic contains 15 replies, has 5 voices, and was last updated by  slampt 6 months ago.

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  • #8739

    marqs
    Participant

    Uploaded fw. 0.73 which has only minor changes:
    * Fixed adv. timing tweaker using previous values when updating parameters
    * Added “hsync tolerance” option to allow detection of some Neo-Geo models (needs to be adjusted to >9.5us with H-PLL coasts of 3)

    #8747

    slampt
    Participant

    Sweet, I just updated to 0.72 and my Neo-Geo AES started to flicker images on the screen ever so briefly. I will give this a go now! πŸ™‚
    Thanks Marqs!

    #8748

    slampt
    Participant

    Nope no joy on 0.73 adjusting those values πŸ™

    #8751

    paulb_nl
    Participant

    Does it have stable sync on your OSSC and does the LO on the info screen give a stable value? Can you also try to use a monitor?

    #8752

    marqs
    Participant

    You have AES connected directly to AV1, and the character display still says “NO SYNC” after increasing hsync tolerance beyond 9.5us?

    #8755

    L-Digital
    Participant

    Hey it works!

    Thanks for putting this together

    I it works as low as 8.30us on the MV-1FZ

    All my consoles now work 100% now

    Thank you marqs!

    • This reply was modified 6 months, 2 weeks ago by  L-Digital.
    #8764

    slampt
    Participant

    Hey marqs,

    Sorry I should of recorded what the output was. I am getting Sync now but it isn’t asn’t jumping around as much as it was.
    I tried increasing the hsync tolerance beyond 9.5us (as far as I could go too) but still made no difference. πŸ™
    The image pops up sometimes. I will get the details for you ASAP.

    Thanks again.

    #8765

    slampt
    Participant

    Ok, so it jumps all over the place.

    AV1: RGBS 264p, 263p, 400i, 576p etc
    15.71-3kHz 59.56Hz-7862Hz

    NO SYNC jumps up a few times too. Happy to send the vid if you want of the input changing all the time.
    I tried increasing the hsync as above but still get the same result. πŸ™

    #8770

    marqs
    Participant

    That sounds similar to what Jaguar apparently does in PAL mode (odd-odd sync signaling). Is that PAL or NTSC AES and which kind of cable it uses?

    #8778

    slampt
    Participant

    Hey Marqs,

    I will have to check. My AES has a uni-bios installed. I am using a scart cable that came with my unit.
    Will provide more details when I get home. Anything you can recommend I try?

    TIA!

    #8788

    L-Digital
    Participant

    After a bit of testing it seems that I can’t get a situation where one problem does not replace another. It seems that adjusting the h-pll post coast 2+ which is required to straighten the top of the screen on neo geo causes snes to intermittently desync for a split second ever now and then. is this a bug or something that can be worked out?

    #8789

    L-Digital
    Participant

    If this is normal I think if there were profiles for each input I could route the neo geo via av3 so it has its own set of custom settings.

    Do we know when profiles will be available?

    #8792

    slampt
    Participant
    #8795

    BuckoA51
    Keymaster

    After a bit of testing it seems that I can’t get a situation where one problem does not replace another. It seems that adjusting the h-pll post coast 2+ which is required to straighten the top of the screen on neo geo causes snes to intermittently desync for a split second ever now and then.

    Correct, h-pll values must be default for the SNES.

    #8816

    marqs
    Participant

    Profiles are next on the list of planned features, so they should be available on next fw version. They won’t be input specific, though, but there’ll be plenty of profile slots to use for saving various configurations.

    My Neo-Geo AES os a neo-o (NTSC)
    If you have a chance to try it with AV3 (e.g. via sync strike), it could work if it is same issue than with PAL Jaguar. Alternatively, if you have a scope and can post picture showing vblank portion of sync signal (like this), it is possible to verify if it’s the same root cause.

    • This reply was modified 6 months, 1 week ago by  marqs.
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