My Nanao MS9-29A is a dual mode monitor (15khz/24khz) with auto detection.
I have a problem with 24khz I can't figure out. I'm running a PC for MAME etc, using a Radeon 8500 for a video card. 15khz works perfectly, but 24khz does not.
24khz modes display without rolling, but it appears as if there are vertically 4 overlapped fuzzy images onscreen at the same time. I can't figure out what is causing it, if it's a limitation of the video card (It SHOULD do 24khz) or if it just doesn't like the modelines I'm using.
I'm using a little app called "Soft15khz" to enable these modes, and I can put in user modelines, but I'm kind of lost as to the cause of this 4 ghosted overlapped images thing. Can anyone with knowledge of this, that may know what causes that, tell me what the problem is?
Yet another topic where my post was kind of wasteful.
I figured it out, seperate H hold pots for 15k and 24k. A fellow on Arcadecontrols forum kindly tried to help me figure it out, only the only thing to figure out was my own oversight on something that otherwise was working fine.