Synopsis: stty(1): setting the sio or uart speed does not work State-Changed-From-To: open->closed State-Changed-By: sat State-Changed-When: Wed Apr 11 07:42:45 UTC 2007 State-Changed-Why: Submitter resolved the issue by unlocking device using lock subdevice. http://www.freebsd.org/cgi/query-pr.cgi?pr=109490