[Guide] USB power property injection for Sierra (and later)

[didicar]

Correct.
Use SSDT-EC.aml.

There is still a small blemished fan hard disk that is quiet during sleep, the USB mouse can't wake up the keyboard and AC can wake up and the mouse has 2 seconds of stagnation! How do I solve it

 

[RehabMan]

There is still a small blemished fan hard disk that is quiet during sleep, the USB mouse can't wake up the keyboard and AC can wake up and the mouse has 2 seconds of stagnation! How do I solve it

Off-topic.
Open a separate thread.
Read FAQ, "Problem Reporting"
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/

 

[umangloria]

I have tried implementing this and in ioreg. i can see EC and also power values in AppleBusPowerControllerUSB. but usbx is not showing up . attached all problem reporting files. untitled folder.zip

 

[RehabMan]

I have tried implementing this and in ioreg. i can see EC and also power values in AppleBusPowerControllerUSB. but usbx is not showing up . attached all problem reporting files. untitled folder.zip

It is working. USBX@0 is clearly visible in ioreg:

 

[umangloria]

It is working. USBX@0 is clearly visible in ioreg:
View attachment 279062

Thank you very much .

 

[johnnync21]

I have ecdt.aml in my acpi / origin. my dsdt and some ssdt have h_ec. Do I have to rename EC and use ssdt-ec, or just use ssdt-ec?

 

[RehabMan]

I have ecdt.aml in my acpi / origin. my dsdt and some ssdt have h_ec. Do I have to rename EC and use ssdt-ec, or just use ssdt-ec?

The answer to your question is in post #1.

 

[johnnync21]

//I have ecdt.aml in my acpi / origin. my dsdt and some ssdt have h_ec. Do I have to rename EC and use ssdt-ec, or just use ssdt-ec?//

The answer to your question is in post #1.

my english is bad and I'm a little confused.

I also appear in dsdt,

Device (H_EC)
{
Name (_HID, EisaId ("PNP0C09"))...
and i use ssdt-ec. But i have this error(the image).

 

[RehabMan]

and i use ssdt-ec. But i have this error(the image).

Read post #1, "Problem Reporting".

 

[johnnync21]

Read post #1, "Problem Reporting".