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Black screen after fixing acceleration (UHD 620)

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So I've recently managed to find a platform-id (09009B3E) and device-id (9B3E0000) that allowed me to have acceleration on my Surface Pro 6 (i5-8250U and UHD 620).

Unfortunately, now after boot, the laptop screen turns black (with the backlight on), but it is outputting from the display port.

 

I have also noticed the built-in screen gets detected but it offers the wrong resolutions (4:3 instead of 3:2).

 

My current settings are:

 

AAPL,ig-platform-id = 0000C087

device-id = 16590000

framebuffer-con1-enable = 01000000

framebuffer-con1-alldata = 01050900 00080000 87010000

framebuffer-con2-enable = 01000000

framebuffer-con2-alldata = 02040A00 00080000 87010000

framebuffer-patch-enable = 01000000

framebuffer-stolenmem = 00003001

framebuffer-fbmem = 00009000

 

Using MacBookPro14,1

 

I will attach my OC folder (without platform info for privacy reasons).

 

I am really out of ideas, tried basically everything :(

EFI.zip

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