I had noted that on Fedora9 my laptop screen is dimmer than Fedora8, I had never enough time to report this, I had taken a look and could not really resolve the issue in Fedora9.
A few days ago I switched back to Fedora8 to see if the usb hubs could go well with Fedora8 Kernels, I noticed a much brighter screen and thought it's the best time to share the story here.
laptop model is L40-13G (European model)
Any ideas?