Screen darkens and never re-lights during a call
New behavior on a Droid3 purchased in September: for some time, the screen would darken when I place or receive a call, but would re-light when I moved the phone away from the ear to view the screen during the call. Now, the screen remains dark all the time, unless I push the power button to lighten it. I can't find any configuration controls that I might have accidentally pushed to cause this.
Is it a bug? is the config control to restore the factory behavior? Is the automatic re-light the factory behavior?
Any advice would be appreciated.