The driver \Driver\ARCVCAM for device ROOT\IMAGE\0000 stopped the power transition. Windows 10 prevents sleep and hibernation. What can I do to fix this?
These drivers appear on vague websites and provide little information about how they work and what they're for. However, Microsoft provides a few topics where all the explanation is detailed regarding sleep and hibernation. Most likely, your problem is related to improper settings configured in the Power plans. Check the page below to see exactly how to configure the Power plans to allow apps sleep or hibernate the computer.
Windows FAQ: http://windows.microsoft.com/en-us/windows7/sleep-and-hibernation-frequently-asked-questions