Seemed weird? Not sure what happen, I pulled the phone out o the belt clip and nothing. Tried the power and nothing would happen. Plugged the phone thinking maybe the battery went dead (I have the extened battery and it showed 70%) nothing happened after 15 minutes. I popped the battery cover off pulled the battery and popped it back in and it powered up. I have had the phone two weeks. Love it and every once in a while Notre Dame kicks on 4G and WOW!!! love it.
I've had my Bionic for about a month and have had this happen to me twice. It's no big deal - just do a battery pull and your back in business. This used to happen to me every couple of days when I first got my Blackberry Storm almost three years ago. It's sort of like how you need to reboot your computer every once in a while if you just leave it running for a couple weeks at a time - the old CTRL-ALT-DEL trick.
I just bought mine today and this happen. It doesn't bother me as long as it doesn't happen over night, I have always used my phone as my alarm clock and if it doesn't wake me up in the morning and I end up late to work, it will be time for a new phone.