CPU: Intel Core i5 1040T CPU @ 2.00Ghz
MOBO: Lenovo
RAM: Dual Channel DDR4 2x4 - 2666Ghz
GRAPHIC: Intel UHD Graphics 630
Hi all,
I'm struggling with the lenovo for about two months now reading in the forums trying to fix this graphic issue.
Usualy I'm not a spoon feeder I researched in the site but didn't have success to fix my issue so if you guys have time to help me I will appreciate it.
Issue:
Tried to get full Graphic acceleration on the Big Sur
Only way to boot in the OS is with the laptop config.plist and as a device id = 0X9BC80003 (empty framebuffer) and no AAPL, platform id
Tried with the desktop platform id 3E9B0007 got in internal black screen > External HDMI got the perfect picture with fixed vram memory
Tried platform id 3E9B0007
device-id 0X9BC80003 > no change got 7mb
Tried with framebuffers > changed connector from HDMI to LDVS to force to boot in the internal Display > no joy
Tried with various of the settings didn't have a success
Resources:
https://non-vanilla-way.github.io/OpenCore-Post-Install/gpu-patching/intel-patching/connector.html
https://non-vanilla-way.github.io/OpenCore-Install-Guide/config-laptop.plist/coffee-lake-plus.html#starting-point
https://non-vanilla-way.github.io/OpenCore-Post-Install/gpu-patching/intel-patching/busid.html#parsing-the-framebuffer
https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md
https://www.olarila.com/forum
Hackintool - app
Efi download link: https://we.tl/t-n3vrPQ25Ko
Any help will be appreaciated
Thanx in advance
Screenshot 2021-10-14 at 2.29.31 PM.zip
Edit: tried with the model: imac 20.1, imac 18.1, mac mini 8.1, macbook pro 16.1 same results