Lenovo ideapd 300, i5-7200U, Intel Graphics 620 (s. annex)

[Rutherford]

Hi Mald0n,

Ich would like to install Sequoia (or any other MacOS version for the beginning), but I am unable to start the laptop to make any iorg or run.me file.  The EFi for Kabylake laptop of your collection does not bring me any further.
Would you please help?
Thanks

bfff36b0-58e8-4d5e-8bc7-08efd19b92eb.avif.zip

[MaLd0n]

What happens with this efi folder https://olarila.com/files/OPENCORE1/EFI.Opencore.NoteBook.KabyLake.zip

[Rutherford]

Immediately panic wit message:

AppleACPICPU= Pocessor Id=1 LocalAplid=0 Enabled

AppleACPICPU= Pocessor Id=2 LocalAplid=2 Enabled

AppleACPICPU= Pocessor Id=3 LocalAplid=1 Enabled

Thanks again

Image 2025-05-22 at 15.20.54.jpeg.zip

[Rutherford]

I was able to install Catalina though it is desperately slow.
I'll send you the ioreg files as soon as I can.
Thnks for support

[Rutherford]

Can you please help me wit a better OpenCore EFI? Do I need a DSDT, SDTs, etc.?  I also changed the Model Mac to MacBookPro 14.1.
Please find files attached.

Moito obrigado por a sua ajuda

ACPI .zip iORegLenny.zip

[Rutherford]

Hi Mald0n,

can you please make me a DSDT.aml using the attached files?  I edite my config.plist accordingly to Kaby Lake. But I get a panic again. Can you take a look. Thanks

config.plist.zip

Edited May 28, 2025 by Rutherford

[Rutherford]

Allright. I understand you do not wannt to answer.
I must say I'm a litte "decepcionado".

Have a good day.

 

[MaLd0n]

Use Olarila EFI folder for kabylake

[Rutherford]

Allright. I understand you do not want to answer.
I must say I'm a litte "decepcionado".

Have a good day.

 

I must say I'm no beginner. But that does not work for me. Any other suggestions?

[MaLd0n]

Post one photo in error screen

[Rutherford]

Allright. I understand you do not want to answer.
I must say I'm a litte "decepcionado".

Have a good day.

 

I must say I'm no beginner. But that does not work for me. Any other suggestions?

 

After using your KabyLake for Laptop as it is or mit updated kexts in three different USB sticks with Catalina, Monterey and Ventura pushing NVRAM at the beginning I get the following:
1. Case 1: Boot and tray to install Catalina but ended in time loop.. After a couple of hours I must start again. s. pict.
2. Case 2: I can start until Language mask entry. I entry english (or any other language). The arrow to continue becomes grayed (unactiv) and nothing else happens, not for hours. S. pict.

Thanks

About....zip IMG_5533.jpg.zip

[Rutherford]

Hi,
as you could have seen if ha had taken a look to the pictures you asked me to post, the screen freezes and accept no further input.

Have you got any suggestions ?

If you do not want to answer, please let me know and i won't to bother you again. And although I'm a donator I will then leave Olarila.

Edited June 10, 2025 by Rutherford

[MaLd0n]

Use -igfxvesa bootarg for easy installation. Use sequoia with macbookpro15,2 smbios.

[Rutherford]

still not working.