Occasionally, maybe once a week or so, when I hit the keyboard to wake my G4 up when the screen, Sony 18" LCD, comes on the Finder window looks fine but when I open any other application or window it opens extremely bright and very jumbled and flickering, totally unreadable. Going back to the finder and it looks normal. A reboot and everything is normal again. I'm using a G4 1.25 and 10.2.6.
It's not a big deal but would like to find out why this happens.
Doug