[xmonad] Keyboard and mouse dying

[Maurí­cio]

Hi,

When using xmonad, sometimes my mouse
and keyboard stop answering, to the
point that I have to reboot the computer.
Does anyone had the same experience? I
first thought that it could be a hardware
problem, but when I use gnome nothing
wrong happens.

Here is my .xmonad.hs:

-----
import XMonad
import XMonad.Layout.Grid

main = xmonad $ defaultConfig {borderWidth=11, modMask=mod4Mask,
     normalBorderColor="#00ff00", focusFollowsMouse=False,
     layoutHook =((Tall 0 (1/100) (1/2)) ||| (Tall 1 (1/100)
     (9/10)))}
-----

Thanks,
Maurício