It works with a following procedure. 1. comment out /etc/modprobe.d/blacklist.conf
# blacklist snd_pcsp 2. load pc speaker kernel module $ sudo modprobe snd_pcsp 3. run beep with -e option $ beep -e /dev/input/by-path/platform-pcspkr-event-spkr -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1020054 Title: Beep does not make any sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/beep/+bug/1020054/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs