Enabling HD 3000 graphics on 7-series motherboards, and HD 4000 on 6-series motherboards

[broto]

Hello, i have the problem "VRAM (Dynamic, Max): 10"
How I can adjust it to 512MB?


This is my system info:


Intel HD Graphics 3000:


Chipset Model: Intel HD Graphics 3000
Type: GPU
Bus: Built-In
VRAM (Total): 512 MB
VRAM (Dynamic, Max): 10
Vendor: Intel (0x8086)
Device ID: 0x0126
Revision ID: 0x0009


Displays:
SyncMaster:
Resolution: 1920 x 1080 @ 60Hz (1080p)
Pixel Depth: 32-Bit Color (ARGB8888)
Display Serial Number: H9MSB13472
Main Display: Yes
Mirror: Off
Online: Yes
Rotation: Supported
Television: Yes

 

[ralpho2]

Dont work on el capitan wored on yosemite.

 

[millusions]

thanks for this post!
works excellent z68 mobo and 3770s CPU
and fixed my no video from sleep due to ATI 5770
appreciate it

El Cap + clover btw.

 

[baryw]

All - I updated my wife's computer to a i5-2500K (SB) on a GA-Z77N (7-series). I can get it to boot just fine (thanks to other threads) but when I made the changes in post 1, it messed up my resolution so I went back to the original files. Luckily things are back to the correct resolution.

I personally wouldn't suggest making the post 1 changes while running High Sierra. My 2 cents.

Great information though.

UPDATE - after the screen turns off (computer still running/ no sleep) I am having trouble getting it to come back on. If I wait an hour or so, it comes back normally but after 3+ hours, it stays black and I have to reboot.

Anyone have an idea on how to resolve?