Getting-Started-With-ACPI/assets/js/36.a27022f5.js

(window.webpackJsonp=window.webpackJsonp||[]).push([[36],{459:function(e,t,s){"use strict";s.r(t);var o=s(28),i=Object(o.a)({},(function(){var e=this,t=e.$createElement,s=e._self._c||t;return s("ContentSlotsDistributor",{attrs:{"slot-key":e.$parent.slotKey}},[s("h1",{attrs:{id:"fixing-embedded-controller-ssdt-ec-usbx"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#fixing-embedded-controller-ssdt-ec-usbx"}},[e._v("#")]),e._v(" Fixing Embedded Controller (SSDT-EC/USBX)")]),e._v(" "),s("ul",[s("li",[s("a",{attrs:{href:"#fixing-embedded-controller-ssdt-ecusbx"}},[e._v("Fixing Embedded Controller (SSDT-EC/USBX)")]),e._v(" "),s("ul",[s("li",[s("a",{attrs:{href:"#what-this-ssdt-does"}},[e._v("What this SSDT does")])]),e._v(" "),s("li",[s("a",{attrs:{href:"#methods-to-make-this-ssdt"}},[e._v("Methods to make this SSDT")])])])])]),e._v(" "),s("h2",{attrs:{id:"what-this-ssdt-does"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#what-this-ssdt-does"}},[e._v("#")]),e._v(" What this SSDT does")]),e._v(" "),s("p",[e._v("The purpose of SSDT-EC/USBX is a couple things:")]),e._v(" "),s("ul",[s("li",[e._v("On desktops, the EC(or better known as the embedded controller) isn't compatible with AppleACPIEC driver, to get around this we disable this device when running macOS")]),e._v(" "),s("li",[e._v("AppleBusPowerController will look for a device named "),s("code",[e._v("EC")]),e._v(", so we will want to create a fake device for this kext to load onto\n"),s("ul",[s("li",[e._v("AppleBusPowerController also requires a USBX device to supply USB power properties for Skylake and newer, so we will bundle this device in with the EC fix")])])]),e._v(" "),s("li",[e._v("On laptops, the EC is used for hotkeys and battery so disabling this isn't all too ideal. Problem is our EC's name isn't compatible, so we will create a simple \"fake\" EC device that will satisfy Apple")])]),e._v(" "),s("p",[e._v("So TL;DR:")]),e._v(" "),s("ul",[s("li",[e._v("EC is embedded controller")]),e._v(" "),s("li",[e._v("Desktops will want real EC off, and a fake EC created")]),e._v(" "),s("li",[e._v("Laptops will just want an additional fake EC present")]),e._v(" "),s("li",[e._v("Skylake and newer devices will want USBX as well")])]),e._v(" "),s("h2",{attrs:{id:"methods-to-make-this-ssdt"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#methods-to-make-this-ssdt"}},[e._v("#")]),e._v(" Methods to make this SSDT")]),e._v(" "),s("p",[e._v("For the EC fix, there are 3 methods you can choose from:")]),e._v(" "),s("ul",[s("li",[s("RouterLink",{attrs:{to:"/Universal/ec-methods/prebuilt.html"}},[e._v("Prebuilt")])],1),e._v(" "),s("li",[s("RouterLink",{attrs:{to:"/Universal/ec-methods/ssdttime.html"}},[e._v("SSDTTime")])],1),e._v(" "),s("li",[s("RouterLink",{attrs:{to:"/Universal/ec-methods/manual.html"}},[e._v("Manual")])],1)])])}),[],!1,null,null,null);t.default=i.exports}}]);