Change DVMT - Lenovo Ideapad 100-15IBD

[Niksmile]

Good day,
I need a help with my laptop Lenovo ideapad 100-15IBD, i3-5020U, Intel HD Graphics 5500, BIOS Version E0CN23WW. I want to install Hackintosh on it, but there is a problem with locked BIOS, I tried to change DVMT setting, but I got an error. Please see attached picture.
Backup BIOS: https://www.sendspace.com/file/85iqca
Thank you,
Nik

[Dario Miau]

Hello everyone,

I'm a total noob on doing things with the BIOS, but I wanted to install macOS Sierra on my Laptop... Everything works fine except my graphic card (Intel HD Graphics 5500)
Windows says I should have 128MB dedicated RAM but in macOS it only shows 4MB...
So I found a solution on the Internet but I need to change the DVMT Value from 32MB to 128MB in my BIOS Settings...
I tried it using the EFI Shell and the Command "setup_var 0x18C 0x4" but it always shows an error (cant set variable using efi or something like that xD)


My Question: Is there a other way to do this?


Current BIOS Version: E0CN61WW

[Dudu2002]

I'm having exactly the same issue! any luck to get it done? thanks in advance.

Hi
run as admin tool https://www.sendspace.com/file/mbagd4 , make bios damp and report