Hi everyone,
First i want to apologize about my english. I'm french and better at speaking.
Thank for the amazing ressources we can got in this place.
Here is my story :
I've got a Mac Pro 4.1 flashed in 5.1 with a PC GTX 980 by Gainward so no UI at startup.
I've got Sierra with SIP enabled in one SSD and Win 10 Pro in a mechanical disk.
Both system are working fine.
I installed Win 10 pro directly with the dvd method because i can't make it happened with a usb stick so no boot camp installation.
Facts :
I can't see the Alt boot option at startup.
I can't access recovery mode for installing Refit or disable SIP with the terminal with the 980.
I can't make my 980 work with SIP disabled (get access with a GT120 mac)
I can't install the GT120 with the 980 because the 980 took 2 slots and i got a USB3 and Pci-e to SATA adapter in the other two.
I can't reboot on my Windows partition because it's not recognized in my startup preference (because no bootcamp i suppose).
When i was in Windows, the restart on Mac Os X function didn't work so i had to do a swap NVRAM to get access on Mac OS back (and use the VNC on my iPhone for the web driver switch).
I have found this thread speaking of this issue with ReFind : https://sourceforge.net/p/refind/discussion/general/thread/b655dcc8/?SetFreedomCookie
Here iam stuck and ****ed. I can't go back to Windows and i can't install a bootmanager bc of the graphic card limitations.
So my question is : Is anyone manage to get a dual boot Sierra/Win 10 no bootcamp with a PC graphic card at the end ?
Merci
First i want to apologize about my english. I'm french and better at speaking.
Thank for the amazing ressources we can got in this place.
Here is my story :
I've got a Mac Pro 4.1 flashed in 5.1 with a PC GTX 980 by Gainward so no UI at startup.
I've got Sierra with SIP enabled in one SSD and Win 10 Pro in a mechanical disk.
Both system are working fine.
I installed Win 10 pro directly with the dvd method because i can't make it happened with a usb stick so no boot camp installation.
Facts :
I can't see the Alt boot option at startup.
I can't access recovery mode for installing Refit or disable SIP with the terminal with the 980.
I can't make my 980 work with SIP disabled (get access with a GT120 mac)
I can't install the GT120 with the 980 because the 980 took 2 slots and i got a USB3 and Pci-e to SATA adapter in the other two.
I can't reboot on my Windows partition because it's not recognized in my startup preference (because no bootcamp i suppose).
When i was in Windows, the restart on Mac Os X function didn't work so i had to do a swap NVRAM to get access on Mac OS back (and use the VNC on my iPhone for the web driver switch).
I have found this thread speaking of this issue with ReFind : https://sourceforge.net/p/refind/discussion/general/thread/b655dcc8/?SetFreedomCookie
Here iam stuck and ****ed. I can't go back to Windows and i can't install a bootmanager bc of the graphic card limitations.
So my question is : Is anyone manage to get a dual boot Sierra/Win 10 no bootcamp with a PC graphic card at the end ?
Merci