in terminal:
and copy and paste the results here
IOKitWaitQuiet() timed out.
Kext with invalid signature (-67054) allowed: <OSKext 0x7f9a3dc19960 [0x7fff857f5cc0]> { URL = "file:///System/Library/Extensions/IOATAFamily.kext/", ID = "com.apple.iokit.IOATAFamily" }
Kext with invalid signature (-67054) allowed: <OSKext 0x7f9a3cfcd000 [0x7fff857f5cc0]> { URL = "file:///System/Library/Extensions/IO80211Family.kext/", ID = "com.apple.iokit.IO80211Family" }
Kext with invalid signature (-67054) allowed: <OSKext 0x7f9a3db24c20 [0x7fff857f5cc0]> { URL = "file:///System/Library/Extensions/AppleHDA.kext/", ID = "com.apple.driver.AppleHDA" }
Kext with invalid signature (-67062) allowed: <OSKext 0x7f9a3cd99070 [0x7fff857f5cc0]> { URL = "file:///System/Library/Extensions/AppleALC.kext/", ID = "as.vit9696.AppleALC" }
Kext with invalid signature (-67062) allowed: <OSKext 0x7f9a3ca198b0 [0x7fff857f5cc0]> { URL = "file:///System/Library/Extensions/Lilu.kext/", ID = "as.vit9696.Lilu" }
Kext with invalid signature (-67062) allowed: <OSKext 0x7f9a3ac13c60 [0x7fff857f5cc0]> { URL = "file:///Library/Extensions/LegacyUSBInjector.kext/", ID = "com.parrotgeek.LegacyUSBInjector" }
Kext with invalid signature (-67061) allowed: <OSKext 0x7f9a3ac15c60 [0x7fff857f5cc0]> { URL = "file:///Library/Extensions/AAAMouSSE.kext/", ID = "AAA.LoadEarly.MouSSE" }
Kext with invalid signature (-67030) allowed: <OSKext 0x7f9a3ac11590 [0x7fff857f5cc0]> { URL = "file:///Library/Extensions/LegacyUSBVideoSupport.kext/", ID = "com.parrotgeek.LegacyUSBVideoSupport" }
Invalid signature -67061 for kext <OSKext 0x7f9a3ac15c60 [0x7fff857f5cc0]> { URL = "file:///Library/Extensions/AAAMouSSE.kext/", ID = "AAA.LoadEarly.MouSSE" }
Invalid signature -67030 for kext <OSKext 0x7f9a3ac11590 [0x7fff857f5cc0]> { URL = "file:///Library/Extensions/LegacyUSBVideoSupport.kext/", ID = "com.parrotgeek.LegacyUSBVideoSupport" }
KernelCache ID: 1C696C98AB51CF564FF086410CB8D876
File at path '/Library/Apple/System/Library/PrelinkedKernels/prelinkedkernel' changed, cannot be used
Child process /usr/sbin/kextcache[660] exited with status 77.
Error 107 rebuilding /Library/Apple/System/Library/PrelinkedKernels/prelinkedkernel