visio Posted November 17, 2011 Share Posted November 17, 2011 Hey guys, Forgive me if this has been posted but I did not see anything when I did my search. Maybe I just had bad search terms. Anyways, I've had this same problem on Snow Leopard, and now on Lion. I can load a video in full screen in any player (Quicktime, VLC, MPlayer) as well as browsers (Chrome, Firefox, Safari) and it will play fine with both monitors on. As soon as I turn off the second/unused monitor, the video becomes choppy. Does anyone have this problem? Am I missing something? Dell Optiplex 755 Intel Quad-Core 2.4ghz 8 GB DDR2 SDRAM nVidia GeForce 8400 GS 512MB Dual Acer P215h Monitors 1920x1080/60Hz Link to comment Share on other sites More sharing options...
kitmac Posted November 22, 2011 Share Posted November 22, 2011 Hey guys, Forgive me if this has been posted but I did not see anything when I did my search. Maybe I just had bad search terms. Anyways, I've had this same problem on Snow Leopard, and now on Lion. I can load a video in full screen in any player (Quicktime, VLC, MPlayer) as well as browsers (Chrome, Firefox, Safari) and it will play fine with both monitors on. As soon as I turn off the second/unused monitor, the video becomes choppy. Does anyone have this problem? Am I missing something? Dell Optiplex 755 Intel Quad-Core 2.4ghz 8 GB DDR2 SDRAM nVidia GeForce 8400 GS 512MB Dual Acer P215h Monitors 1920x1080/60Hz I had the same issue.... http://www.insanelymac.com/forum/index.php...p;#entry1764882 didnt get any response on this board but a little tinkering and i found two things. #1 Use nvenabler in S/L/E instead graphicsenabler #2 get rid of applegraphicspowermanagement.kext in S/L/E fix permissions and reboot Link to comment Share on other sites More sharing options...
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