文章前言

解决核显开机第二阶段花屏，添加-V参数后正常，特别是升级到10.10.2的用户。

实现方法

方法一

打开Clover Configurator（四叶草图形配置工具），勾选如下图配置。

解决黑苹果核显开机花屏 | 适用于OS X 10.10.2

方法二

把以下代码添加到Clover的配置文件config.plist对应位置。

  1. KextsToPatch
  4.                                 Comment
  5.                                 Second Stage patch
  6.                                 Find
  8.                                 QYjE6xE=
  10.                                 Name
  11.                                 IOGraphicsFamily
  12.                                 Replace
  14.                                 QYjE6zE=
  18.                                 Comment
  19.                                 Second Stage patch
  20.                                 Find
  22.                                 hcB0a0g=
  24.                                 Name
  25.                                 IOGraphicsFamily
  26.                                 Replace
  28.                                 McB0W0g=
  32.                                 Comment
  33.                                 Second Stage patch
  34.                                 Find
  36.                                 AQAAdRc=
  38.                                 Name
  39.                                 IOGraphicsFamily
  40.                                 Replace
  42.                                 AQAAdBc=

方法三

自己动手patch IOGraphicsFamily.kext，打开终端执行以下命令。

  1.  cd /S*/L*/Ext*/IOGraphicsFamily.kext/C*/M*   
  2. sudo cp IOGraphicsFamily IOGraphicsFamily.backup  
  3. sudo perl -pi -e ‘s|x85xC0x74x6Bx48|x31xC0x74x5Bx48|g’ IOGraphicsFamily  
  4. sudo perl -pi -e ‘s|x01x00x00x75x17|x01x00x00x74x17|g’ IOGraphicsFamily  
  5. sudo perl -pi -e ‘s|x41x88xC4xEBx11|x41x88xC4xEBx31|g’ IOGraphicsFamily  
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