OS X 10.10.2 核显开机花屏补丁

方法一：

第二种法直接修改clover的配置文件config.plist，把如下代码拷贝到config.plist文件的相对位置。

方法二：

对于没有使用clover引导的可以直接patch IOGraphicsFamily.kext然后修复权限重建缓存。

1. <key>KextsToPatch</key>
2.                 <array>
3.                         <dict>
4.                                 <key>Comment</key>
5.                                 <string>Second Stage patch</string>
6.                                 <key>Find</key>
7.                                 <data>
8.                                 AQAAdRc=
9.                                 </data>
10.                                 <key>Name</key>
11.                                 <string>IOGraphicsFamily</string>
12.                                 <key>Replace</key>
13.                                 <data>
14.                                 AQAAdBc=
15.                                 </data>
16.                         </dict>
17.                 </array>

1. cd /S*/L*/Ext*/IOGraphicsFamily.kext/C*/M*
2. sudo cp IOGraphicsFamily IOGraphicsFamily.backup
3. sudo perl -pi -e ‘s|/x85/xC0/x74/x6B/x48|/x31/xC0/x74/x5B/x48|g’ IOGraphicsFamily
4. sudo perl -pi -e ‘s|/x01/x00/x00/x75/x17|/x01/x00/x00/x74/x17|g’ IOGraphicsFamily
5. sudo perl -pi -e ‘s|/x41/x88/xC4/xEB/x11|/x41/x88/xC4/xEB/x31|g’ IOGraphicsFamil