pastrychef
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- May 29, 2013
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Hi, @pastrychef, Thanks for your advice!
Here I found a new approach......I install the NvWebDrive under single graphic card model and use your EFI for Nvidia.
I found out that if I install both my graphic cards to mobo then I am able to enter the system with only 1 monitor connect to either of two cards.
After I could see the login screen, I could connect my other 2 monitors(3 monitors in total) to graphic card and all screen worked as expected.
If multiple monitors connect with graphic card, 2 out of my 3 test monitors will lost signal and the one else will stays dark(Since monitor with clover loses signal so i am not able to check the detail)
Any suggestions for this condition?
Thanks again!
Is your IGPU enabled?
Are all your monitors using DisplayPort?
Here are two possible solutions:
[SOLVED] Black screen with Dual Monitor connected | tonymacx86.com
Dual Monitors not Working in High Sierra | Page 2 | tonymacx86.com
[SOLVED] Can't boot with dual monitor setup on GTX970 | Page 3 | tonymacx86.com