Ubuntu
acpid package

  1. Bug #285323
  2. Comment #55

Comment 55 for bug 285323

Revision history for this message
Endolith (endolith) wrote : Re: Losing keyboard and mouse control when changing screen brightness with fn + arrow under intrepid

Same problem on Dell Inspiron 8600. After Intrepid upgrade, brightness defaults to maximum, turning it down with Fn+ Arrow Down key results in keyboard and right-click not working.