[kirstein]

This used to happen to me when I had my clock set to "My location". I set it to the actual location I was in and it stopped happening. (On the home screen tape the clock, Add City, select it. close. )

This was mostly a problem on custom ROMS. When Sprint came out with their stock 6.5 ROM and I started using it I was able to keep the clock set to "My Location" without any problem.