Ubuntu
acpid package

  1. Bug #285323
  2. Comment #35

Comment 35 for bug 285323

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

I found one of my systems reproduces the issue consistently. Of interest, booted to root with no X, showkey does not show any output when hitting the brightness keys, however the brightness does change correctly.