I disabled my soud card (onboard) and everythings worked well. I didn't have any problem. So it has to do something with the sound system or it's driver. Does this help you, Fabio?
Help Al -- KDE stops responding https://bugs.launchpad.net/bugs/663203 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