Comment 49 for bug 995367

This bug affects me too. Soundcountrol (fn + 3, fn +4) and brightness (fn + F6, fn + F7) used to work on 11.10 (i'm using Ubuntu Voyager), but nothing works since the upgrade (i did a full clean install from 11.10 to 12.04). Soundcountrol responds (there's even a graphic showing sound going up/down) but it doesn't affect the volume.

I have a Toshiba Satellite R850 -16r, i'm on Ubuntu Voyager 12.04 (Xubuntu 12.04 + Xfce based desktop environment)