Sometimes when my computer starts I can get som errormessages. But it happends to fast. Suddenly i am at the login and if i scroll up to the meassages they aren't there. So you should understand: Daemons, modules, network etc, i want to see that happends longer before the loginpromt shows up.

Second: When i start Xserver with KDE (startx) i the some errormsgs too but they also pass by to fast. How can I see them?

Third: When I exit Xserver my computer crash. I get fancy colors fading then my computer reboots.