After running the
powercfg /ENERGY command, I get the following Efficiency Diagnostics Report with 6 errors:
USB Suspend:USB Device not Entering Selective Suspend
This device did not enter the USB Selective Suspend state. Processor power management may be prevented when this USB device is not in the Selective Suspend state. Note that this issue will not prevent the system from sleeping.
Device Name Generic USB Hub Host
Controller ID PCI\VEN_8086&DEV_1C2D Host
Controller Location PCI bus 0, device 26, function 0
Device ID USB\VID_8087&PID_0024 Port Path 1
Here is an image of the Power Efficiency Diagnostics Report:
And here the Power Management Settings for
Generic USB Hub in the Device Manager:
What / where might the problem be?