iATKOS | United Kingdom

Hi all, I'm trying to build from the open core guide and do as much manually as I can but I'm a little stuck on this bit, I'm possibly over complicating it..

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My mobo is a z390 Aorus Wifi Pro, the following text is from my DSDT after searching for "PNP0C09"

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My understanding is that I already have method _STA.... so I don't need to uncomment for disabling in SSDT-EC-USBX.

https://github.com/acidanthera/OpenCorePkg/blob/master/Docs/AcpiSamples/SSDT-EC-USBX.dsl

So seeing as the device name under scope is the same, do I need to do anything at all, do I need to drop the "\" from Scope (\_SB.PCI0.LPCB) or just compile it as is?

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Thanks

From the link above

/* * AppleUsbPower compatibility table for Skylake+. * * Be warned that power supply values can be different * for different systems. Depending on the configuration * these values must match injected IOKitPersonalities * for com.apple.driver.AppleUSBMergeNub. iPad remains * being the most reliable device for testing USB port * charging support. * * Try NOT to rename EC0, H_EC, etc. to EC. * These devices are incompatible with macOS and may break * at any time. AppleACPIEC kext must NOT load. * See the disable code below. * * Reference USB: https://applelife.ru/posts/550233 * Reference EC: https://applelife.ru/posts/807985 */ DefinitionBlock ("", "SSDT", 2, "ACDT", "SsdtEC", 0x00001000) { External (_SB_.PCI0.LPCB, DeviceObj) /* * Uncomment replacing EC0 with your own value in case your * motherboard has an existing embedded controller of PNP0C09 type. * * While renaming EC0 to EC might potentially work initially, * it connects an incompatible driver (AppleACPIEC) to your hardware. * This can make your system unbootable at any time or hide bugs that * could trigger randomly. */ /** External (_SB_.PCI0.LPCB.EC0, DeviceObj) Scope (\_SB.PCI0.LPCB.EC0) { Method (_STA, 0, NotSerialized) // _STA: Status { If (_OSI ("Darwin")) { Return (0) } Else { Return (0x0F) } } } **/ Scope (\_SB) { Device (USBX) { Name (_ADR, Zero) // _ADR: Address Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method { If ((Arg2 == Zero)) { Return (Buffer (One) { 0x03 // . }) } Return (Package (0x08) { "kUSBSleepPowerSupply", 0x13EC, "kUSBSleepPortCurrentLimit", 0x0834, "kUSBWakePowerSupply", 0x13EC, "kUSBWakePortCurrentLimit", 0x0834 }) } } Scope (\_SB.PCI0.LPCB) { Device (EC) { Name (_HID, "ACID0001") // _HID: Hardware ID Method (_STA, 0, NotSerialized) // _STA: Status { If (_OSI ("Darwin")) { Return (0x0F) } Else { Return (Zero) } } } } } } 

From my DSDT

Scope (_SB.PCI0.LPCB) { Device (H_EC) { Name (_HID, EisaId ("PNP0C09") /* Embedded Controller Device */) // _HID: Hardware ID Name (_UID, One) // _UID: Unique ID Method (_STA, 0, NotSerialized) // _STA: Status { ^^^GFX0.CLID = 0x03 Return (Zero) }