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Old 06-29-12, 01:35 PM   #27
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Join Date: Jun 2012
Posts: 2
Default Re: GTX 680 + linux, What is the max pixelclock?

Originally Posted by Xevious View Post
If u want here is my config for running my catleap @ 100Hz:

Under monitor of xorg.conf:

VertRefresh 30 - 120
HorizSync 28 - 200
Modeline "2560x1440" 400.00 2560 2608 2640 2720 1440 1443 1448 1481 +Hsync +Vsync

Under device of xorg.conf:

Option "Coolbits" "1"
Option "UseEDID" "FALSE"
Option "ExactModeTimingsDVI" "True"
Option "NoBandWidthTest" "true"
Option "ModeValidation" "AllowNon60hzmodesDFPModes, NoEDIDDFPMaxSizeCheck, NoVertRefreshCheck, NoHorizSyncCheck, NoDFPNativeResolutionCheck, NoMaxSizeCheck, NoMaxPClkCheck, NoEDIDModes"
Thanks! Apart from the Coolbits option and positive horizontal sync polarity (and 60Hz mode) I have the same settings, and it does not work. I will test whether the sync polarity affects the issue, but I doubt it. Which driver version you are running?
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