On Sun, Dec 28, 2014 at 8:47 AM, Konstantin Kulikov <k.kulikov2 at gmail.com> wrote: > Hello. > > There should be kern.vt.enable_bell sysctl, but it probably didn't get > into 10.1. > See http://svnweb.freebsd.org/base?view=revision&revision=272715 It was never MFC'd into 10-STABLE AFAIK. -- Adam