I’m betting it is a config/setting somewhere in .kde4,
I’ve just not had the time to hunt for it. I’ve been noticing a number of odd problems on my system as of late, i think due to beta configurations. system has been sluggish, some programs i can’t alter settings in…
it just hasnt been something i can put my finger on.
Yast;
Hardware - Sound - OK
(I’ve tried Quick, Normal and Advanced setups)
I not sure how to proceed from here, it looks to me given that many individual applications and Konsole work, but the KDE Notification System and Control Panels don’t, it must be a KDE problem.
Then…create a new user, login as that user, and see if the problem exists for that user. If so, it’s in your kde4 settings, if not, there’s something wrong with your KDE4 install.