I'm running Xubuntu 13.10 headless via ssh and tmux. Whenever I leave the machine, making sure to have a tmux session opened, it will invariably crash after about an hour. The sign it has crashed is that top says that Xorg is hogging 99% CPU.
As the machine is headless, I cannot do the simple xset -dpms that has been suggested many times already. How do I remove every power saving feature that could put the computer to sleep/suspend/hibernate mode when running headless?
