cpukid Posted January 2, 2015 Share Posted January 2, 2015 Hey guys! I have a Gigabyte X99-UD4, Core i7-5820k, and 16GB of Crucial DDR4. I have gotten clover post-installation working when using a single GPU, but no such luck when using two GPU's. My two GPU's are a Gigabyte R9-290X, and an EVGA GTX 760. Each card will work just fine when they are the only ones plugged in to the system. When tying to boot with both cards in, and with the AptioFixDrv-64 option, I get the following error: However, when using the AptioFix2Drv-64 file instead of the original, it gets a bit farther, but still unable to boot: I'd also like to add that I can boot fine with both GPU's installed when using Chameleon. Both cards can drive displays and appear in the Graphics/Displays portion of the System Information menu. Clearly, it's a Clover issue, not with OS X handling multiple (different) GPU's.Any ideas?Thanks, and happy new year everyone! Link to comment https://www.insanelymac.com/forum/topic/303704-clover-not-playing-nice-with-dual-gpus/ Share on other sites More sharing options...
Maniac10 Posted January 2, 2015 Share Posted January 2, 2015 Try without the CsmVideoDxe UEFI driver, I think I read somewhere that it wasn't ready for dual graphics. Chameleon can boot because it's legacy, and most likely Clover will boot fine in legacy too. Link to comment https://www.insanelymac.com/forum/topic/303704-clover-not-playing-nice-with-dual-gpus/#findComment-2099904 Share on other sites More sharing options...
cpukid Posted January 2, 2015 Author Share Posted January 2, 2015 I'm assuming I would lose iMessage if using legacy Clover? I currently have it working via the real Mac MLB/ROM method. Link to comment https://www.insanelymac.com/forum/topic/303704-clover-not-playing-nice-with-dual-gpus/#findComment-2099920 Share on other sites More sharing options...
Maniac10 Posted January 2, 2015 Share Posted January 2, 2015 No, that will stay the same as long as you keep the config.plist settings. I'm not sure if you can keep on using your real nvram while booting in legacy or let the shutdown script save it to disk instead. Link to comment https://www.insanelymac.com/forum/topic/303704-clover-not-playing-nice-with-dual-gpus/#findComment-2099941 Share on other sites More sharing options...
cpukid Posted January 2, 2015 Author Share Posted January 2, 2015 I tried this, and it does indeed boot up using legacy clover. However, even after copying my MLB/ROM/etc, it am unable to activate iMessage. Is there an extra step by chance with legacy? Thanks for the help so far! Link to comment https://www.insanelymac.com/forum/topic/303704-clover-not-playing-nice-with-dual-gpus/#findComment-2100009 Share on other sites More sharing options...
Maniac10 Posted January 3, 2015 Share Posted January 3, 2015 Make sure you install the RC Scripts too. Link to comment https://www.insanelymac.com/forum/topic/303704-clover-not-playing-nice-with-dual-gpus/#findComment-2100070 Share on other sites More sharing options...
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