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Thread: mv1f with error Z80 SLOT SWITCH IGNORED SM1

  1. #1
    Neo Bubble Buster

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    icon18.gif mv1f with error Z80 SLOT SWITCH IGNORED SM1

    hello
    i have a slot mv1f ,how have a problem ,i test it with smkdan 1.09 and it post me Z80 SLOT SWITCH IGNORED SM1 , SM1 OTHERWISE LOOKS UNRESPONSIVE.
    thanks to everybody who help me

  2. #2
    Neo Bubble Buster

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    hello
    there is nobody who can help me?
    nobody have seen this mistake
    best regards

  3. #3
    JammaNationX
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    Pull the SM1 and verify the image.

  4. #4
    Neo Bubble Buster

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    hello
    the SM1 have a good image!!!!!!

  5. #5
    .
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    how can you verified the sm1 image?

  6. #6

    Neo Alec's Avatar
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    Quote Originally Posted by pier View Post
    how can you verified the sm1 image?
    Put it in your EPROM reader/writer, and compare it to the rom file it's supposed to be.

  7. #7
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    Quote Originally Posted by Neo Alec View Post
    Put it in your EPROM reader/writer, and compare it to the rom file it's supposed to be.
    i have a tl866 ii plus and use xgpro as software, i should select an eprom type before i can do any action.
    as i red on neogeo dev wiki the sm rom has the same MX27c1000A pinout but when i do any action on sm1 rom the software give me pin detect error.
    EDIT: If i deselect pin detect and check id flags from software options i have a mismach at address 0x0001 0000, buffer value 0x f3, chip value 0x FF and in total 63377 difference quantity
    Last edited by pier; 03-21-2020 at 02:16 PM.

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