[ntp:questions] PPS + Win2008R2-64 bit

valizadeh65 at gmail.com valizadeh65 at gmail.com
Tue Sep 9 05:46:16 UTC 2014


NTP+PPS works just fine on XP/32 and Win7/32.
Here is what i have on ntpq -p

remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
oGPS_NMEA(1)     .GPS.            0 l   72   16  360    0.000    0.108   0.008

Unfortunately, when I test it on Win2008 R2-64bit, PPS driver does not start. 

I followed instructions on and did all the steps carefully, but it keeps failing.
http://www.satsignal.eu/ntp/NTP-on-Windows-Vista.html

My configuration is as follows:
-----------ntp.conf------------------
server 127.127.22.1 minpoll 4  #PPS
server 127.127.20.1  minpoll 10 maxpoll 10 mode 16  prefer  #GPS,BAUD:9600
fudge 127.127.20.1 flag1 1 flag3 1 stratum 0
--------------------------------------

Here are some screenshots:

1.	The windows event log states NTP error messages
http://www.imageupload.co.uk/images/2014/09/09/event_log.png

2.	Environment variable setting
http://www.imageupload.co.uk/images/2014/09/09/Env_Var.png

3.	COM1 driver details for Serialpps.sys 
http://www.imageupload.co.uk/images/2014/09/09/SerialPPS.png


i think the serialpps is not working, so I tested different driver versions, but none worked!
serialpps-20090606
serialpps-20091228
serialpps-20120321-signed

Maybe I missed something along the way?

1-Is the "not digitally signed" normal in screenshots 3??
2-Any one tested PPS driver in win64 successfully?

Regards,



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