rightlab / B460M-MORTAR-Comet-Lake-IGPU-AGPU

This EFI can support Comet Lake's single-core graphics card output (HDMI+DP), and also supports 5500-5700 graphics card output

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B460M-MORTAR-Comet-Lake-IGPU-AGPU

This EFI can support Comet Lake's single-core graphics card output (HDMI + DP), and also supports 5500-5700 graphics cards and NVIDIA graphics card output that is drive-free in macOS Catalina

This EFI can support Comet Lake's coreless graphics card to use Nvidia or AMD graphics card output

EFI

OpenCore: 0.6.4

Kext:

Lilu--------------------------------------1.5.0

VirtualSMC------------------------------------1.1.9

WhateverGreen---------------------------------1.4.5

AppleALC--------------------------------------1.5.5

LucyRTL8125Ethernet---------------------------1.1.0

USBInjectAll---------------------------------0.7.6

macOS Version:

macOS High Sierra 10.13.6(17G66)

macOS Mojave 10.14.6(18G103)

macOS Catalina 10.15.7(19H15)

macOS Big Sur 11.0.1 (20B29)

macOS Big Sur 11.1.1 (20C69)

架構: iMac20,1

功能測試

☑️ 並行 Sidecar

☑️ 接力 Handoff

☑️ iMessage/FaceTime

☑️ AirDrop

☑️ 睡眠/喚醒 Sleep

☑️ USB 端口已定制

☑️ 內顯加速

☑️ 板載聲卡

☑️ 板載乙太網路卡

板载乙太網路卡設定

系統偏好設定 -> 網路 -> 乙太網路(進階) -> 硬體 -> 設定:手動, 速度:1000baseT(根據你的路由器速率進行設定), 雙工:全雙工, MTU:標準 1500

BIOS設定(請更新你的BIOS版本為7C82v13,BIOS檔案名為E7C82IMS.130,BIOS更新日期為2020-10-13,否則無法進行我下面的某些設定

USB睡眠喚醒問題請看BIOS設定例子

如有其他問題,請加Q群:1125705781,備註小明或B站

About

This EFI can support Comet Lake's single-core graphics card output (HDMI+DP), and also supports 5500-5700 graphics card output