Clevo P640RE on Big Sur

[Μαρκος Γιασσα]

I have this laptop 

CPU:Intel Core i7-6700hq with Intel HD Graphics 530. 

I managed to install it, everything is ok except the display. I get this message that Intel HD Graphics 530 uses 31mb at system preferences.

Is there a way to fix this graphics/?

Here is my config.plist

config.rar

[MaLd0n]

check if work

https://www.olarila.com/topic/6420-guide-mobile-intel-hd-graphics-clover-or-opencore/

[Μαρκος Γιασσα]

i used the one for HD530 

Every kexts load and keyboard lights are responding but i get stuck at verbose at these messages

IOConsoleUsers : time(0) 0->0, lin 0, llk 1

IOConsoleUsers: gIOScreenLockState 3, hs 0,bs 0, now 0, sm 0x0

What now?

[MaLd0n]

4k screen?

[Μαρκος Γιασσα]

i dont know sir. the screen is not glass, also the resolution in windows reaches 3000+

 

i want to add that its bios doesnt have also DVMT

im searching for a fix almost 8 hours now

00001b19 seems correct but i dont know why it isnt working. 

 

[Μαρκος Γιασσα]

anyone ? something

 

also the graphics are 1gb

[Μαρκος Γιασσα]

3 day of searching.  Was able to change DVMT. Disable CFG lock but again stuck on verbose due to wrong graphic card id platform. 
(like)

Edited September 12, 2021 by Μαρκος Γιασσα

[anderson_cspba]

Hi I'm not an expert, but I have a laptop with similar configuration. I edited my efi folder (OpenCore 0.7.3), just add your kexts first. I suggest you reset nvram.
I use smbios from Macbook Pro 13.3, without CPUFriend.kext.
Sorry for bad English, I used Google Translate. I hope it helps.

EFI.zip

[Μαρκος Γιασσα]

After clearing and resetting vram 

that’s what I get 

https://ibb.co/Mcwr17r

before it got stuck, sound worked and brightness increased. 
 

 

Rather than that your efi is cool

[anderson_cspba]

Hi again. Try this other efi folder. I changed smbios to Macbook Pro 13.3, added Intel HD 530 patches and disabled CPUFriend (I think won't be necessary). Check if your kexts are updated too before put them in the kexts folder, especially Lilu and WhateverGreen.

Sorry for bad English. Good luck!!!

EFI.zip

[Μαρκος Γιασσα]

Again, it refuses to show gui 

keyboard’s caps lock can go on and off. But it doesn’t show the desktop. 
it’s like it refuses to use the intel hd 530 graphics. 
I want to know why. 

By the way the efi works fine except the graphics 

I’ll try AAPL,ig-platform-id string 0x191b0000

with everything else under PciRoot(0x0)Pci(0x2,0x0) deleted. 

[Μαρκος Γιασσα]

I found why.

it’s not supported.

haha laughing my ass for the 5 days I spent to receive a no support for this. 
hahaha 

bye guys thank you so much

[MaLd0n]

hd 530 have support yes

i think in ur case need connectors patch

[Μαρκος Γιασσα]

Please elaborate!

If you mean the framebuffers, honestly didn’t help.

 

I want only open ore patching cause I’m a noob

[Μαρκος Γιασσα]

I tried framebuffer-con1-enable + type

it doesn’t work. 
 

Even ioreg shows the igpu 

as igfx0

[Μαρκος Γιασσα]

PciRoot(0x0)Pci(0x2,0x0)

Framebuffer-con1-enable (data) 01000000

framebuffer-con1-type (data) 00080000

framebuffer-con2-enable (data) 01000000

framebuffer-con2-type (data) 00080000

 

[Μαρκος Γιασσα]

I heard about pixel limit patch something like that. 
do u know what it means? 

[MaLd0n]

-igfxmpc boot argument (enable-max-pixel-clock-override and max-pixel-clock-frequency properties) to increase max pixel clock (as an alternative to patching CoreDisplay.framework).

[Μαρκος Γιασσα]

FAILED almost every step 

Without ig-platform-ig and device id it shows black screen

With 00001b19 hangs on verbose as well as many ids i tried

with patches freezes because of wrong or maybe not acceptable ig-platform-id.

my laptop is fine. 

Why all this?

[Μαρκος Γιασσα]

Mr and mrs, sir and misses 

do u have any updates?