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Ausdauersportler / IMAC-EFI-BOOT-SCREEN Public

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Ausdauersportler edited this page Mar 13, 2022 · 11 revisions

Welcome to the IMAC-EFI-BOOT-SCREEN wiki!

Toggle table of contents Pages 23

Home
A mod for HP WX4150 and WX3200 cards
A mod for the EEPROM‐less AMD WX4170 cards
Add on PCB
Bugs
Constructing
Deleting the VGA
EFI
EnableBacklight
EnableGop
Features
GCN4
GOP
Legacy BIOS
Limitations
LVDS
ObjectInfoNavi
OpenCore
Overview
Projects
Tools and Resources
W5170M modifications
WWWW

Wiki

Motivation

Limitations

Limitations
Bugs
Features

Getting started

Overview

Tools

Tools and Resources
OpenCore

The Fundamentals

Legacy BIOS
ObjectInfo Analysis Navi
GOP BIOS
Apple EG2 EFI BIOS
EnableGOP EFI BIOS
LVDS

Constructing an EFI vBIOS (W5170M)

Constructing
EnableBacklight
Deleting the VGA part

Hardware

PCB to enable backlight on EFI boot
What works with what?
HP WX4150 and WX3200 modifications
HP WX4170 modifications
W5170M modifications
Black Screen on High Sierra with GCN4 cards

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