Not that I'm familiar with every kind of system crash there is, but I've never experienced (or read about) a crash like this before. I came home from work and hit the space bar to wake up my eMac (1GHz with 1gb ram). As soon as the screen came on a bunch of white text on a black background filled up the screen (see attached image) and the system was locked up. Any thoughts? Everything seems to be working fine after a forced restart.