1.确认机器核显ID
ioreg -l | grep platform-id
2.确认核显驱动
kextstat | grep -y appleintel
3.复制AppleIntelFramebufferCapri文件到桌面
cp /System/Library/Extensions/AppleIntelFramebufferCapri.kext/Contents/MacOS/AppleIntelFramebufferCapri ~/Desktop/
4.用Hex Fiend打开AppleIntelFramebufferCapri文件,搜索自己的platform-id:0A 00 66 01
找到了:0A006601 00020302 00000002 00000001 00000060
5.制作kext补丁
com.apple.driver.AppleIntelFramebufferCapri
查找:00000002 00000001 00000060
替换:00000002 00000001 00000080