I'm running Kubuntu 10.04 x64 on a Lenovo ThinkPad R500, with an external monitor attached.
If I configure extended desktop, everything works fine. The settings look like this:
After a reboot, these settings are reset and both screens are mirrored. The settings look like this:
I had my extended desktop working just fine under Ubuntu/GNOME, so I'm assuming there's something different about how KDE handles this config, I just can't seem to find the answer.
Does anyone know how to get my configuration to stick?