Build Your Own Arcade Controls Forum
Software Support => GroovyMAME => Topic started by: wman on April 15, 2015, 03:50:34 pm
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hi
I have recently got new set up and gfx card low profile radeon 2400..Well everythig went fine and i have just instaled crt emudriver selected interlaced resolution for my tv..But when i try to acces low resolution modes in Arcade OSD they are all blank screen even if they say CUSTOM and are bold and visible...So when i try to run groovymame low res game i get twice the resolution..The games aren't displayed in correct resolution.I know i have read that radeon 2400 doesn't support low pixel clock does that mean low resolution modes won't work ?
Btw i have set up dotclockmin in wmmaker and mame.ini
Any advice ?
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I know i have read that radeon 2400 doesn't support low pixel clock does that mean low resolution modes won't work ?
Exactly.
Btw i have set up dotclockmin in wmmaker and mame.ini
What value have you used? (dotclock_min requires a value in MHz, not a boolean).
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Thanks calamity for the answer
I wasn't sure about the video modes that's a pity they wont work
Regarding low dotclock min i have used 8.0 not sure if correct i have followed the actual document on crt site
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Regarding low dotclock min i have used 8.0 not sure if correct i have followed the actual document on crt site
Then you shouldn't see those modes any more in Arcade OSD, unless you didn't run VMMaker after editing dotclock_min. Instead of that you should be seeing the corresponding duplicated modes (320x240-> 640x240, etc.).