I put my powerbook to sleep last night. I had Sonica Theatre plugged into it (USB) at night, which loudly popped in the middle of the night waking me up. I looked at it, everything seemed fine.
In the morning, my powerbook was off and would not turn on. I removed the battery and tried to start up with just the power chord plugged in, but no luck.
Finally I opened up the keyboard and reset the PMU. Then it would start up.
What could have caused this?
Thanks,
t