It just powers off (PB 12")

[Sebastian Raible <linuxfreak@gmx.net>]

Hi guys,

there's yet another something about my PowerBook 12".
When I close it, it just switches off sometimes. I'm not sure if it halts
or if it just switches power off (how could I find that out?).
It happened today while xmms was playing a stream over ethernet.
But it happened in other situations before.

Again, I hope this is rather a software- than a hardware-thing.

Bye,
Sebastian