speedy61 Posted August 5, 2011 Share Posted August 5, 2011 Hi there, I successfully installed Lion on my PC, but the thing is i can only boot it up if i remove 1 Videocard. So i need help to disable my second PCI-E slot or second GPU, or to get SLI working. I have 2xGTX 560 Ti I used This tutorial to get the card working. Thanks in advance With kind regards, Speedy61 Quote Link to comment https://www.insanelymac.com/forum/topic/264766-nvidia-gtx-560-ti-sli-os-x-lion/ Share on other sites More sharing options...
Regi Yassin Posted August 9, 2011 Share Posted August 9, 2011 there is no way to make SLI or Crossfire works with os x, i think its almost imposible, cmiiw Quote Link to comment https://www.insanelymac.com/forum/topic/264766-nvidia-gtx-560-ti-sli-os-x-lion/#findComment-1732434 Share on other sites More sharing options...
speedy61 Posted August 11, 2011 Author Share Posted August 11, 2011 there is no way to make SLI or Crossfire works with os x,i think its almost imposible, cmiiw oke thanks You know of any way I could disable the second PCI port via my DSDT file? many thanks, speedy61 Quote Link to comment https://www.insanelymac.com/forum/topic/264766-nvidia-gtx-560-ti-sli-os-x-lion/#findComment-1733506 Share on other sites More sharing options...
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