User assumes the full risk of using these specifications. USB xHCI Compliant Host Controller The fourth controller has a warning sign beside it, and when I click on the controller.
SURFACE PRO 4 USB XHCI COMPLIANT HOST CONTROLLER DRIVER DRIVER
Sleepstudy says that the main offender was "usb xhci compliant host controller" which stayed on for 1:10 hours before hibernaition. Usb xhci compliant host controller code 10 The option to rollback me that the most recent driver is installed. I ran a battery report and sleepstudy and find out that yesterday in 1:30 hours the device lost 5% while in modern standby / connected stanby, then "dozed to hibernate because the standby battery budget was exceeded" and lost an additional, but reasonable, 3% in the following 7 hours. For a week or two now, Ive had an ongoing problem where 3 - 4 of my USB ports from my motherboard stopped working and when I checked my device manager- I have a yellow triangle with an exclamation point on it on a device called USB xHCI Compliant Host Controller.
So, i've recently bought a surface pro 7 and have been enjoying it a lot, this morning when i went to pick it up I've noticed that it had lost 10% battery in 8 hours of standby, also I've noticed that the device went into hibernation (so much for he instant on feature). USB xHCI Compliant Host Controller issue.