Eek!  We don't create a phone group by default.  Use the uucp group, which
owns the serial ports.
--- mgetty-1.1.25/voice/voice.conf-dist.voiceconfig	Tue Mar 20 18:24:12 2001
+++ mgetty-1.1.25/voice/voice.conf-dist	Tue Mar 20 18:24:20 2001
@@ -51,7 +51,7 @@
 #
 
 phone_owner root
-phone_group phone
+phone_group uucp
 phone_mode 0660
 
 #