Date: Fri, 23 Feb 2007 12:11:46 -0700 From: "Aaron D. Gifford" <agifford@infowest.com> To: questions@freebsd.org Subject: Freebsd 6.2 PPS (pps.ko) and NTP Message-ID: <45DF3C72.1090204@infowest.com>
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Hi, I've got a Garmin GPS 18 LVD attached to a serial port on a FreeBSD 6.2 box. I've been trying to enable PPS support for ntpd on the BSD box, but this is all I get as a result: 20 Feb 10:41:46 ntpd[14503]: refclock_nmea: time_pps_kcbind failed: Operation not supported I do have pps.ko and ppbus.ko kernel modules loaded according to kldstat. My ntpd.conf looks like: # Garmin GPS 18 LVD (OEM) reference clock: server 127.127.20.0 mode 1 minpoll 4 fudge 127.127.20.0 time1 0.000 flag2 0 flag3 1 refid PPS The GPS 18 is configured to enable PPS (set to a 200ms pulse width) and it's wired to DCD on the serial port. Any ideas? I'm an NTP GPS refclock newbie... Thanks, Aaron out.
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