MBP C2D: Randomly Reboot?

[MacSyn]

I have this MBP C2D (2.16G, 1G) for over a month now and this rebooting itself happened to me twice. Usually I put my MBP to sleep, I closed the lid and 2 seconds later I heard "deeeeeeeeeeeeng" and rebooting. The battery was charged and was not connected to the wall. It happened again last night.

What's the problem? Do I need to take it to GB? Does anyone have this problem also?

 

[adrianblaine]

Does anyone have this problem also?

I've had mine reboot like this, but only while I was running Windows in Boot Camp. It's happened about 3 times in the last month.

 

[mad jew]

Are you running with a completely up-to-date system? Check Software Updater to find out. What third party hardware and software do you have plugged in or running?

 

[MacSyn]

Yep, I have latest update installed. Only Safari, iTunes, CoreDuo Temp and bluetooth MM are running.

 

[mad jew]

I'd reset the PMU and then keep a very close eye on it. If it happens again, take it back to Apple.