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interlaced 640x480 on D9400 monitor

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Calamity:

--- Quote from: ahofle on December 21, 2011, 01:25:08 am ---Well no luck changing the 640x480@30 to 640x480@60.  I regenerated resolutions with vmmaker and rebooted and it seems any VGA and higher are disabled in the ArcadeOSD tool.  The weird thing is my desktop is at 800x600p and that one works fine.  Very strange.  Is d9400 a valid monitor type?  Should I try d9200?  Not sure if there are any differences.
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Check if all the modelines created, contained in the Modeline.txt file, are actually available through Arcade_OSD.
I'll see if I can get this issue fixed this weekend, I'm suffering the same issue with my new monitor.
By now the fix suggested by nexusmtz is perfectly valid.

Probably that 800x600p resolution is a native one.


--- Quote from: ahofle on December 21, 2011, 01:25:08 am ---Do you think using a newer groovymame would matter?  I'm not even seeing the resolutions getting generated in Windows  Any ideas would be appreciated.

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New versions have a modified algorithm that usually picks the right resolution. From the log you passed it seems it was picking some odd resolutions. Anyway the algorithm is far from perfect and needs some work yet.


--- Quote from: nexusmtz on December 22, 2011, 12:30:17 am ---Although I can only guess at what's going on, it seems that if vmmaker thinks it should make the 60p, it uses the built in mode (which would be uneditable in ArcadeOSD) but if you let it make the interlaced mode, ArcadeOSD can 'override' that back to progressive.

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Well it's not exactly like that but there's definitely a bug there I need to fix. Thanks for pointing that.

ahofle:
Thanks for the help.  I'll see if I can get upgraded this weekend and look forward to your fix.  :cheers:

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