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  1. This thread devoted to share information about different SMC keys found or investigated anywhere. What are they? SMC keys is a somehow language to speak between macOS and hardware microcontroller presented in real Mac and absent in Hackintosh. They inform macOS about Hardware ID and current status. Moreover macOS can write something through SMC protocol to control hardware. FakeSMC ( ©Netkas) is the driver to emulate this microcontroller on PC having no such device which is necessary to boot macOS here. But FakeSMC contain only ~20 keys while real Mac answers ~200 keys. Some keys we added by HWSensors project reporting temperatures, FAN speeds, voltages etc. Some keys model dependent was added by Clover to be sure if user change model in GUI then corresponding keys will be changed automatically. Clover sets LogDataHub(&gEfiMiscSubClassGuid, L"RPlt", &gSettings.RPlt, 8); LogDataHub(&gEfiMiscSubClassGuid, L"RBr", &gSettings.RBr, 8); LogDataHub(&gEfiMiscSubClassGuid, L"EPCI", &gSettings.EPCI, 4); LogDataHub(&gEfiMiscSubClassGuid, L"REV", &gSettings.REV, 6); LogDataHub(&gEfiMiscSubClassGuid, L"BEMB", &gSettings.Mobile, 1); BEMB - is a mobility sign. =0 -desktop, =1 - mobile. REV - SMC hardware revision, changes sometimes with Apple updates. RPlt, RBr and EPCI is hardware capabilities, noticed used in Intel HD drivers. Structure. All SMC keys consists of name 4 ascii chars as 32bit integer, type and value. Types: "flag", len 1 "ui8 ", len 1 "ui16", len 2 "sp78", len 2 "ui32", len 4 "fp2e", len 2 "fpe2", len 2 "{rev", and others... List of know keys SMC_list.plist.zip More keys will be discussed in the thread Feel free to share you knowledge and ask about noticed keys.
  2. Laptop battery monitoring Using this driver you have to exclude other battery drivers: ACPIBatteryManager, AppleSmartBattery and so on. This driver assumes to using HWSensors3 with FakeSMC 3.5 as being part of it. 19.01.2018 Updated version of VoodooBatterySMC will get extended battery information and so it will be more exact. VoodooBatterySMC.kext.zip Updated HWMonitorSMC by vector-sigma HWMonitorSMC.app.zip HWMonitor2 by vector-sigma https://sourceforge.net/projects/hwsensors3.hwsensors.p/files/latest/download