Problem with keyboard on 7.04 Kubuntu

[Sean Rima]

Since yesterday, under KDE I have to hold down my keys for a long time
before they register with KDE as being pressed. However if I log out,
the press time goes back to normal. AFAIK I have not changed anything. I
believe that Opera was updated but as I don't use it will be removing it
anyway.

If I log out, I can easily switch to a terminal and do things, but once
I log into X then it is painfull, is there anything I can change

Sean