Wake Source: Device -Intel(R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft) The system has returned from a low power state. Source: Microsoft-Windows-Power-Troubleshooter My computer is set to only allow the keyboard and mouse to do that, and they were not touched. But in some laptop computers, particularly some. USB XHCI COMPLIANT HOST CONTROLLER WAKING COMPUTER SERIALAccording to the Event Viewer, the last thing to happen (almost an hour before I forced the computer to shut down and restart) was something waking the computer via the Extensible Host Controller Interface (xHCI) clarifies the host controller interface for the Universal Serial Bus drivers of version 2.0 and above. Normally waking, like you seem to have, are caused by a. You bios may have an option concerning USB and waking the computer, you might check to see if you could change such an option for testing. To access the computer and found it entirely frozen (the screen wouldn't even turn on). Description: USB xHCI Compliant Host Controller Manufacturer: Generic USB xHCI Host Controller C:Windowssystem32> My Computer System One. Without anything or anyone nearing it, it woke itself up and never went back to sleep. So what is this telling me Also I checked in device manager this device has the 'allow this device to wake this computer' unchecked and it is also grayed out like i couldnt even check it if for some reason i wanted to. Disable USB Charging and press the F10 key to save the changes and boot into Windows. At 0810 hrs this morning, I happened to be sitting in the room where my computer was blissfully snoring away (i.e., it was in Sleep mode). Description: USB xHCI Compliant Host Controller Manufacturer: Generic USB xHCI Host Controller.
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