2014-06-18 20:06:37 +0800 kernel[0]: OSMetaClass: Kext com.apple.driver.AppleIntelSNBGraphicsFB class HDCPCtrl is a duplicate;kext com.apple.driver.AppleIntelFramebufferCapri already has a class by that name.
2014-06-18 20:06:37 +0800 kernel[0]: OSMetaClass: Kext com.apple.driver.AppleIntelSNBGraphicsFB class HDCPCtrl is a duplicate;kext com.apple.driver.AppleIntelFramebufferCapri already has a class by that name.