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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > mini DVI video glitch in 1280x1024

mini DVI video glitch in 1280x1024
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Fresh-Faced Recruit
Join Date: Feb 2005
Location: Montreal
Status: Offline
Mar 1, 2005, 12:38 PM
So I found one problem with my mini. When i'm in 1280x1024 (native LCD resolution), when playing video, DVD, DivX, .... in fullscreen, I get wierd video glitch.

I'm not talking about corrupted images, but something like «snow», red/green pixels that dance on the screen, more so on black background.

I don't have that problem in 1024x768 using DVI....

My NEC 1920LCD has both VGA and DVI. I plugged the VGA and it works! No problem even in 1280x1024...

I've downloaded/install ATI drivers (from ATI). No change.

It's not the DVI cable because it's working fine with my PC. I don't have a switch box.

So what's wrong with my mini and 1280x1024 DVI ??

Apple Mac mini - 1.42Ghz, 512Mb, SD, AE
Admin Emeritus
Join Date: Oct 1999
Location: Zurich, Switzerland
Status: Offline
Mar 1, 2005, 10:17 PM
Please use the existing big thread on this subject.

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