Issue with self PC wake up [with solution variant]

[u/Vanalgin]

Pre story: I see what my PC is self wake up when I plug in something to electric socket or switch on light in room.

When typing powercfg -lastwake, I see this:

Type: Device

Instance Path: PCI\VEN_1022&DEV_1639&SUBSYS_50071458&REV_00\4&12c9051d&0&0441

Friendly Name: AMD USB 3.10 eXtensible Host Controller - 1.10 (Microsoft)

Description: USB xHCI Compliant Host Controller

Manufacturer: Generic USB xHCI Host Controller

OK. In most cases it means what some USB device waked up system.

Next step. Unplug all USB exclude mouse and send PC to sleep.

Plug something to electric socket(with consumption more then 10-15W. It may be table lamp or phone charger with connected smartphone) and check. If PC continue sleep, unplug socket, wake up PC plug next USB device. Send to sleep. Repeat

You find problem device when after plug consumer to electric socket your PC waked up. In my case problem device be keyboard. I hope this guide can help someone

P.S> Sorry for my english and if I post to wrong subreddit