Always believe the monitor when it reports a reduced-blanking mode.
CVT reduced blanking modes are typically only seen on digital connections to LCDs, but there are some monitors that report them as supported over the VGA connector too, which is perfectly legitimate, electrically speaking.
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@ -832,7 +832,7 @@ xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor)
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((mode->HSyncEnd - mode->HDisplay) == 80) &&
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((mode->HSyncEnd - mode->HSyncStart) == 32) &&
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((mode->VSyncStart - mode->VDisplay) == 3)) {
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if (!monitor->reducedblanking)
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if (!monitor->reducedblanking && !(mode->type & M_T_DRIVER))
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return MODE_NO_REDUCED;
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}
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}
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