I see the same error, although I have managed to get the Gnome sound working, the KDE programs still generate same error in console. I hope the data would help.
-- No sound in Gnome ans KDE https://bugs.launchpad.net/bugs/473727 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs