There have been grumbles in the Applesphere since the iPhone 5s launch from some owners who have experienced problems with the handset's onboard motion sensors, including the gyroscope ...

It seems that in an effort to “go green,” some hotels have installed motion-sensor thermostats. This makes sense during the day when we are out, but it poses a problem at night.

Updating motion sensor driver Although it's rare, the rotation problem could be caused by a driver issue. If this is the case, you should try updating the sensors driver.