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Modified SSDT trable.
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/* | |
* 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.SBRG, 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.SBRG.EC0, DeviceObj) | |
Scope (\_SB.PCI0.SBRG.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.SBRG) | |
{ | |
Device (EC) | |
{ | |
Name (_HID, "ACID0001") // _HID: Hardware ID | |
Method (_STA, 0, NotSerialized) // _STA: Status | |
{ | |
If (_OSI ("Darwin")) | |
{ | |
Return (0x0F) | |
} | |
Else | |
{ | |
Return (Zero) | |
} | |
} | |
} | |
} | |
} | |
} |
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