bobbo Posted January 25, 2008 Share Posted January 25, 2008 After i wake my compugter up form sleep, everything on the screen seems pixalated. Im using an nvdia 7600 on kalyway. someone help Link to comment https://www.insanelymac.com/forum/topic/83520-graphics-corruption-after-waking-from-sleep/ Share on other sites More sharing options...
ejasons Posted January 28, 2008 Share Posted January 28, 2008 Back when sleep used to work on my system, I would get the same thing happening. Sleep doesn't work anymore (I've reinstalled, and that feature somehow didn't survive the reinstall). However, if I change my resolution from 1920x1600 to 1600x1200, the display is pixelated, as you noted. Then, if I changed it back, it is still pixelated, and I can't get the correct display back until I reboot... Link to comment https://www.insanelymac.com/forum/topic/83520-graphics-corruption-after-waking-from-sleep/#findComment-598408 Share on other sites More sharing options...
tuukka H Posted January 28, 2008 Share Posted January 28, 2008 My nvidia 6600gt does this same when using dvi output.. But when using vga it works.. So try to use vga output. Link to comment https://www.insanelymac.com/forum/topic/83520-graphics-corruption-after-waking-from-sleep/#findComment-598614 Share on other sites More sharing options...
sbg Posted January 29, 2008 Share Posted January 29, 2008 I have the same problem with a 7600 GT. Any ideas what to do about it? Link to comment https://www.insanelymac.com/forum/topic/83520-graphics-corruption-after-waking-from-sleep/#findComment-598787 Share on other sites More sharing options...
justvisiting Posted January 29, 2008 Share Posted January 29, 2008 After i wake my compugter up form sleep, everything on the screen seems pixalated. Im using an nvdia 7600 on kalyway. someone help If you have two video outputs on your card, switch to the other one and power on, then test sleep. It worked for me with 7600GS and badaxe2 m/b with kalyway Link to comment https://www.insanelymac.com/forum/topic/83520-graphics-corruption-after-waking-from-sleep/#findComment-598928 Share on other sites More sharing options...
sbg Posted January 30, 2008 Share Posted January 30, 2008 Had the same problem with my 7600 GT(GA965P-DS3 with 10.5.1 Kalyway). Changed to the second DVI output (closest to the motherboard plane). This fixed the problem. Link to comment https://www.insanelymac.com/forum/topic/83520-graphics-corruption-after-waking-from-sleep/#findComment-600935 Share on other sites More sharing options...
mavvert Posted May 18, 2008 Share Posted May 18, 2008 Had the same problem after adding a 8800GT to my rig, i think this is caused by invalid NVCAP values. Waking from sleep, or changing resolution resulted in a pixelated/corrupted/skewed image on one of my displays. I fixed it by correcting the NVCAP for the card in the EFI/GFX string. All VGA/DVI outputs work normally after this, no need to change to the other. Link to comment https://www.insanelymac.com/forum/topic/83520-graphics-corruption-after-waking-from-sleep/#findComment-750433 Share on other sites More sharing options...
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