Problem: Ibook sleep and wake up

Raphael wrote on :

Recently I encountered a problem with my new (white) Ibook. If I put it to sleep by simply closing it while running It starts to sleep but always does some periodic action (sounds). Hm - after waking up it does not work properly again! I cant keep menues of the finder open anymore. They close immediately. Other strange things happen. I simply need to restart!

Any help is appreciated - yes I got a backup. But what parts should I backup? Raphael

Raphael replied on :

Forget about it - there was an usb keyboard indirectly plugged to the ibook and something lay on it so the keys got pressed ... :-)