Monitor Rolling Issues

Installing ARpiCADE for the first time? Having issues? Check here first for solutions and tips on installing.

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TPR
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Monitor Rolling Issues

Post by TPR » Sun Apr 01, 2018 11:48 pm

Any idea why this happens on a small select amount of games? Seems to happen on some Taito games. Here's an example of the monitor roll happening on Qix. I've tried using different version of the rom and placing the rom in other emulator folders, but I get the same thing no matter what. Any ideas?

https://www.youtube.com/watch?v=qy3l371kq68

dee2eR
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Re: Monitor Rolling Issues

Post by dee2eR » Mon Apr 02, 2018 1:16 am

Have you tried adjusting the vertical sync/hold pot very slightly?

Looks like it's synced properly in the 240p mode but isn't quite right when the Pi switches to 256p. You should be able to find a spot that works for both 240p and 256p (and 288p etc), it's probably a tiny tiny tweak from where it is currently to make it sync accross the different resolutions.

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