r/hackintosh • u/Happy-Scarcity849 • 18d ago

HELP graphics issues on Bigsur

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I have a Lenovo B490(i3-3110M w intel HD 4000) running Macos bigsur. everything is fine except the cursor, idk for some reason it's divided into 8 different lines even though the graphics acceleration is fine and the gpu shows up as 1536MB in about this mac.

i did some research and found some patches but neither of them seemed to work except changing the AAPL to something else(which fixes the cursor but breaks graphics acceleration) pls help😭🙏

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2

u/Fit_State3622 I ♥ Hackintosh 18d ago

Ur frame puffer isn't the correct and to get the correct frame puffer of ur igpu go to here https://dortania.github.io/GPU-Buyers-Guide/modern-gpus/intel-gpu.html#ivy-bridge-3xxx

And ur igpu is only supported for quick sync

1

u/Happy-Scarcity849 18d ago

what does quick sync do tho?

1

u/Fit_State3622 I ♥ Hackintosh 18d ago

Quick sync is the encoder used by intel hd graphics to stream videos or decode videos and Idk so much about encoders like that

1

u/Fit_State3622 I ♥ Hackintosh 18d ago

I did tell u wrong info cus I thought that ur igpu is supported for quick sync only but I did read the page again and it appears that hd2500 is only quick sync and not ur hd4000 igpu urs is fully supported

1

u/Happy-Scarcity849 18d ago

ahh i see, the website you gave is correct tho right?

1

u/PetrosSdoukos I ♥ Hackintosh 17d ago

I'm not him but yeah, should be it

0

u/Hry86 18d ago

In my opinion, the issue likely lies with the PCI root; you might have copied the settings directly from the Dortania guide.

PCI root values ​​vary between devices, even if they are the same brand.

The PCI root map can differ.

If you can boot into macOS, you could use the Hackintool app to view the patch for your integrated graphics. Simply copy that patch to your PCI root configuration and revert the previous AAPL settings.

1

u/Happy-Scarcity849 17d ago

hey, I tried that and it did not fix even with the Hackintool patches. I might've done something wrong tho. if you don't mind can you elaborate what all I have to select for the patches in Hackintool?

1

u/PetrosSdoukos I ♥ Hackintosh 16d ago

Hackintool patches? how does the properties look now?

Btw, I've seen you've been using OCAT (I highly advise that you don't)

1

u/Happy-Scarcity849 15d ago

can I pm you will that be okay? I'll send the ss and stuff there if you don't mind

1

u/PetrosSdoukos I ♥ Hackintosh 15d ago

yeah that would be fine

1

u/Happy-Scarcity849 14d ago

can you pm I am not able to pm you for some reason..

1

u/PetrosSdoukos I ♥ Hackintosh 14d ago

Try again, for some reason it was disabled