User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.3) Gecko/20090911 Fedora/3.5.3-1.fc12 Firefox/3.5.3 On Lenovo IdeaPad Y430 screen brightness can't be adjusted with Fn+Up/Down in GNOME and /proc/acpi/video/VGA/LCD/brightness reports <not supported> Other stable operating system works fine including Windows XP, Windows 7 (build 7100), Mac OS X 10.5.6 (Hackintosh), Ubuntu 9.04, Fedora 10, Fedora 11 VESA on rawhide doesn't have this problem, but it runs along Fedora 11's NVIDIA kernel driver. On Fedora 11 this works with/without install any driver. Reproducible: Always Steps to Reproduce: 1. Upgrade to Rawhide 2. Press fn+up Actual Results: Nothing showed Expected Results: The brightness control shows and adjust screen's brightness control Smolt profile: http://www.smolts.org/client/show/pub_bc8baccb-2c57-4645-ad97-5141a9697c99
Restarted the computer and the brightness control works.