// _TTS Method (TransitionToState) to fix LED issues like: // Power Button LED and Red LED blinking after Wake from Sleep // Save Microphone Mute F4 toggle LED State after Wake from Sleep // Credits: @junaedahmed (Mic Mute LED) @Sniki (Power LED) DefinitionBlock ("", "SSDT", 1, "tyler", "LED", 0) { External (_SB.PCI0.LPCB.EC.HKEY.MMTS, MethodObj) External (_SB.PCI0.LPCB.EC.LED1, IntObj) External (_SI._SST, MethodObj) Method (_TTS, 1, NotSerialized) { If (_OSI ("Darwin")) { // Arg0 contains the system state of transition // for wake state it is Zero. If (CondRefOf (\_SB.PCI0.LPCB.EC.LED1)) { If (Arg0 == Zero & \_SB.PCI0.LPCB.EC.LED1 == One) { \_SB.PCI0.LPCB.EC.HKEY.MMTS (0x02) } } If (Arg0 == Zero) { \_SI._SST(One) } } } }