Sleep Wake Cycling Forever - Wake Reason XDCI

[Mulanzo]

I have ironed out most of the issues with my new Hackintosh but the one that causes me the most headaches is that when my computer goes to sleep, as soon as all of the fans and monitor shut off, the system wakes back up an infinite amount of times.

This is my Wake Reason Log:

2018-04-01 17:15:20.638378-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:15:20.638379-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:16:22.897414-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:16:22.897415-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:17:25.290750-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:17:25.290751-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:18:28.496195-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:18:28.496195-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:19:30.396340-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:19:30.396340-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:20:33.648476-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:20:33.648477-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:21:36.879542-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:21:36.879542-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:22:39.598492-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:22:39.598492-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:23:42.774543-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:23:42.774544-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:24:45.559938-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:24:45.559938-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:25:47.705096-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-01 17:25:47.705096-0400 localhost kernel[0]: (AppleACPIPlatform) Wake reason: XDCI

2018-04-03 04:24:25.385632-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-03 04:24:25.385633-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:15:10.559833-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:15:10.559833-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:16:14.494369-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:16:14.494370-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:17:16.688019-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:17:16.688020-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:18:18.583477-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:18:18.583478-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:19:19.612484-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:19:19.612484-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:20:31.741463-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 21:20:31.741463-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 22:35:23.832003-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 22:35:23.832004-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 23:04:36.649830-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

2018-04-04 23:04:36.649830-0400 localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

Can anyone explain how I might go about resolving this?

I read about correcting Method _PWR and changing a value in the DSDT to 09, but it didn't work for me.

Anybody?

*Update*. I read another post about Motherboard USB connections to a PSU may cause this problem which I do have so I unplugged the connection.. Problem still persists, however

 

[antieatingactivist]

I had this issue until I got my USB ports all set up right. Its been a while, but i know there is a tutorial on building an SSDT.

 

[beelzebozo]

I had this issue until I got my USB ports all set up right. Its been a while, but i know there is a tutorial on building an SSDT.

https://www.tonymacx86.com/threads/guide-creating-a-custom-ssdt-for-usbinjectall-kext.211311/

 

[b166ar]

https://www.tonymacx86.com/threads/guide-creating-a-custom-ssdt-for-usbinjectall-kext.211311/

Mine custom SSDT works ok, but I have the same problem: PC fall asleep, but fans and LED wake up in 10-15 minutes (not monitor). Wake reason: XDCI.

Hack87:~ b166ar$ log show --style syslog | fgrep "Wake reason"
2018-09-15 01:28:50.160977+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 01:28:50.160978+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 02:04:06.468908+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 02:04:06.468909+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 02:23:14.668595+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: RTC (Alarm)
2018-09-15 02:23:14.668596+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: RTC (Alarm)
2018-09-15 03:58:11.910140+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: RTC (Alarm)
2018-09-15 03:58:11.910141+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: RTC (Alarm)
2018-09-15 11:53:39.009897+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 11:53:39.009897+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 11:54:50.205460+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 11:54:50.205461+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 13:30:01.447600+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 13:30:01.447601+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 14:15:14.692577+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 14:15:14.692578+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 14:46:37.066408+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI
2018-09-15 14:46:37.066409+0300  localhost kernel[0]: (AppleACPIPlatform) AppleACPIPlatformPower Wake reason: XDCI

 

[beelzebozo]

XDCI

Check if Wake On Lan is enabled, if so, disable it.

 

[KapnKrunch]

I just battled this problem for a week with no luck.

Then, I removed all of my non-essential USB connections to the computer, and viola, successful sleep.

Then, one by one, I reconnected each device. My culprit? An USB 3.0 ioSafe backup drive whose interface was fried.

Your mileage may vary...

 

[terrymagee]

I just battled this problem for a week with no luck.

Then, I removed all of my non-essential USB connections to the computer, and viola, successful sleep.

Then, one by one, I reconnected each device. My culprit? An USB 3.0 ioSafe backup drive whose interface was fried.

Your mileage may vary...

This was the fix for me, a bad usb3 hub.. now it makes sense that the usb drives weren't working, i was just focusing on why the machine wouldnt stay asleep.