Ubuntu
acpid package

  1. Bug #285323
  2. Comment #81

Comment 81 for bug 285323

Revision history for this message
Guido Vicino (g.vicino) wrote : Re: Losing keyboard and mouse control when changing screen brightness with fn + arrow under intrepid

I had the same problem.. but I resolved it removing following lines:

   # These was proposed as workaround for bug #203861
   blacklist video

from

   /etc/modprobe.d/blacklist

Bye G. Vicino