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2 x GTX 1080 Pascal = No Clover Boot Menu

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Joined
Dec 11, 2010
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81
Motherboard
Asus Z690 ProArt Creator Wifi
CPU
i9-12900K
Graphics
RX 6900 XT
Mac
  1. Mac Pro
Hello There,

I have just installed High Sierra (17C205) to my Hack successfully. But I have an issue.I Ihave used The Perfect Customac Pro - macOS High Sierra 10.13 on X99 - Full Success guide.

I have 2 x GTX 1080 Pascal GPU (MSI Gaming X +)

I fixed my GPU with AGDPfix (Black Screen + Macpro6,1), then I have used SSDT GPU (Graphics Card) Injection guide. I have created SSDT's for my dual GPUs and fixed them.

I have one issue from the beginning. (While installing too). I can't see CLOVER BOOT Menu, and Apple Logo while system booting up. (No Signal warning from my monitor)

I can just see login screen at the end. Except this issue everything is working perfectly.

I can only see Clover Boot Menu, if I unplug my second GPU or unplug it's power cables. Then I can see Clover Menu while booting up.

I have searched everywhere to find an answer without luck. I will be grateful if someone helps me.
Thanks in advance

My Specs
i7-5960X
Asus X99-E WS
64GB DDR4
2 x GTX 1080
SSD's HDD's

I added my CLOVER folder
 

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  • CLOVER.zip
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Last edited:
Check your bios to make sure PCI Express Graphics (PEG) is set as the primary/initiate device.
 
Check your bios to make sure PCI Express Graphics (PEG) is set as the primary/initiate device.

I have checked my bios but i couldn't find any settings to change it.

I have added most relevant ones.
 

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    IMG_20180114_170743.jpg
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    IMG_20180114_170704.jpg
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  • IMG_20180114_170851.jpg
    IMG_20180114_170851.jpg
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You are correct, didn’t realize it was an X99 system when I replied, you don’t have an IGP.
 
You are correct, didn’t realize it was an X99 system when I replied, you don’t have an IGP.

Yes. Is there anyway to handle this issue with clover?
 
Yes. Is there anyway to handle this issue with clover?

In bios try enabling the first pic PEG options and move the card number 2 to PCI 7 as recommended in the bios in pic 3.
 
In bios try enabling the first pic PEG options and move the card number 2 to PCI 7 as recommended in the bios in pic 3.

It is a GPU post. Cannot be moved. Just displays current GPU config.
 
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