pcspkr is now blacklisted. That is the expected behavior. However un-blacklisting it, and loading the module, should result in the sound being played again. However if i understand bug #77010 Pulse Audio is supposed to now take over and play a user defined, and much more reasonable, beep. In the above referenced bug there are a few ways mentioned to turn off/on this beep including gconf-editor. I am not sure if this might help you Ahmed get your beep back.
-- PC beep no longer works in Karmic alpha4 https://bugs.launchpad.net/bugs/414795 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