Hey gang, I've got an issue that has just started to pop up and is driving me crazy. It happens while playing TF2 during a map change. It doesn't happen every time so I'm not sure what the deal is. I'll notice "Retrieving Server Info" has been taking a long time and I'll try to hit escape or the Cancel button and nothing happens. At this point the computer is basically frozen. The mouse will move, but I can't Apple+Tab out to the desktop, use Control+arrows to switch Spaces or even Alt+Cmd+Esc to bring up the Force Quit window. The computer hasn't crashed completely because I can still SSH in from another machine and everything is still running. Checking TOP it shows that the WindowServer process has become "stuck." Killing Steam or TF2 doesn't fix it and even killing the WindowServer process won't fix the situation. It immediately becomes "stuck" again after restarting itself. My only remedy is to force a computer reboot through the SSH connection. Any thoughts? Has anyone else ever seen this before with or without a game involved? .