Windows 8.1 on bootcamp not hibernating I am running windows 8.1 on macbook pro retina.

When i trying to hibernate it is giving me an error A device attached to the system is not functioning.(31)



Any thoughts what it could be related to? 

BTW do not have any devices plugged to any port.
If there is any device plugged into a Thunderbolt port on the computer while in Bootcamp Windows will not be able to sleep or I presume manfully hibernate.

An article from MacWindows.com explains why:
http://www.macwindows.com/Thunderbolt-Limitations-of-Mac-running-Windows-and-getting-around-them.html