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 https://www.insanelymac.com/forum/topic/272289-choppy-video-w-dual-monitors/ 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 https://www.insanelymac.com/forum/topic/272289-choppy-video-w-dual-monitors/#findComment-1772740 Share on other sites More sharing options...
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