I have been searching all over these forums as well as google, but to no avail. In KDE 3.x I was able to use kmilo to get the Thinkpad volume buttons, but I cannot seem to get any OSD in KDE4.
The volume goes up and down when I push the buttons, but nothing shows on screen. Has anyone been able to get this to work in KDE4?
On another partition, I have OpenSUSE installed and OSD does work as it's supposed to, so I know KDE4 can do it - I prefer to use PCLinuxOS though.