1. 2004-12-16 [ntp:bugs] [Bug 282] clock type 2 invalid, tty devic ntp-bugs bugzilla 2. 2004-02-23 [ntp:bugs] [Bug 282] clock type 2 invalid, tty devic ntp-bugs bugzilla 3. 2004-02-20 [ntp:bugs] [Bug 282] clock type 2 invalid, tty devic ntp-bugs bugzilla