i9-9900k with 22mb VRAM

[jeannaymar]

Hello !

Just finished installing Mojave on my setup but I can't use correctly the iGPU of the i9. My display is connected with DP by the port of my GTX 980 ti cause the motherboard don't have any video output.

I tried the Framebuffer patching guide of @headkaze but can't be sure if I'm doing right.

Here's the debug file, anyone got any idea of where the problem could be ?

Thanks you!

 

[P1LGRIM]

My display is connected with DP by the port of my GTX 980 ti

Total waste of time - There are no Mojave drivers for your GTX 980 ti.

 

[jeannaymar]

Total waste of time - There are no Mojave drivers for your GTX 980 ti.

I know there’s no driver for 980 ti for Mojave, I’m trying to use the iGPU of the i9 as graphics, not the 980 ti.

 

[P1LGRIM]

I’m trying to use the iGPU of the i9 as graphics, not the 980 ti

My display is connected with DP by the port of my GTX 980 ti

Your motherboard has no video ports.
How do you imagine that you can use your processor's integrated graphics by connecting your monitor to an unsupported graphics card ?

High Sierra would appear to be your best way out of this situation, it has support for your graphics card (with the Nvidia web drivers)

 

[jeannaymar]

Damn you right I absolutely didn’t think about that. I feel a bit stupid.. Because my monitor displayed the OS, I thought it was possible to use the card as a video output port even if it was not recognised.

Thank you anyway, I understand the only solution is High Sierra.

 

[Trtox]

Damn you right I absolutely didn’t think about that. I feel a bit stupid.. Because my monitor displayed the OS, I thought it was possible to use the card as a video output port even if it was not recognised.

Thank you anyway, I understand the only solution is High Sierra.

Or the RX 570 580 and some other supported mojave gpus