Ubuntu
linux-source-2.6.22 package

  1. Bug #173652
  2. Comment #88

Comment 88 for bug 173652

Revision history for this message
Schmirrwurst (schmirrwurst) wrote : Re: unable to adjust screen brightness on recent Sony Vaio notebooks

I'm also experiencing the same problem on vgn-fz21E with nvidia 8400M GT
But changing the brightness from the nvidia control panel work very well.... So is it realy an nvidia driver issue ?