SSDT GPU (Graphics Card) Injection

[Gigamaxx]

When I enable two AMD VEGA GPU, I get the following message, and then it blacks out.

busy timeout[0], (60s): display

Both cards are named GFX1. Any thoughts?

See this, it depends on system definition used ie.. MACPRO 5.1, MACPRO 6.1 etc.. #1

 

[0nehjt94]

Could you take a look for me? my gtx 750ti card not show in IORegExplorer. I put 2 ssdt files but still got black screen when startup ! Another idea for me. Help me please!
My build : Asus H170 Plus , i5-6500 , Gtx 750ti , Zotac ssd 120g.

 

[Gigamaxx]

Do you have Inject Nvidia selected in clover?

 

[0nehjt94]

yes , I tried many time with both Inject Nvidia : true/false . But nothing work

 

[0nehjt94]

Here is my EFI . Help me check please. Thank in advance.

 

[Gigamaxx]

Here is my EFI . Help me check please. Thank in advance.

Check this one.

Are you using Nvidia Web Drivers?

 

[0nehjt94]

Are you using Nvidia Web Drivers?

yes , of course. I'm going try your EFI and report. Thanks!

 

[Gigamaxx]

yes , of course. I'm going try your EFI and report. Thanks!

If you have them loaded on drive use clover boot manager to uncheck the Nvidia inject and Nvidia no EFI and select web drivers instead.

 

[0nehjt94]

Hello,
Now no black screen show up , but it's alway use OSX Default Graphics Driver when I login. I changed to NVIDIA Web Driver then restart and it auto change?

 

[Gigamaxx]

Hello,
Now no black screen show up , but it's alway use OSX Default Graphics Driver when I login. I changed to NVIDIA Web Driver then restart and it auto change?

I've read you have to disable CSM then install drivers and then enable CSM to get them to work correctly.

Solving NVIDIA Driver Install & Loading Problems