On my Droid Incredible (stock HTC/Android 2.2), after I talk with the phone next to my face for "a bit" the screen goes blank. Happens on incoming and outgoing calls. There seems to be no way to get it to light back up. I can touch the screen and hear the touch tomes being sent, I managed to touch the earpiece/speaker selector and had it switch to speakerphone, so I know the inputs are alive. The lights are just out, black screen. If I hit Home, then use the in-progress notification from the pull-down, I get back to the call, but the screen again goes black immediately. Not sure what else I can describe. As I use it more I'll try to find what maybe triggers it. It has happened several times. It might be on only the first call after starting up the phone app.