Alby VA alb...@empire.org wrote in message
news:66d5d8bc-f063-4f3e-a6d8-676a9b045...@w1g2000vbx.googlegroups.com...
[]
The Stratum 0 devices is SureGPS and its running on FreeBSD as the OS
and AMD for the chip.
FreeBSD godzilla.empire.org 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue
Feb 21
Alby VA alb...@empire.org wrote in message
news:7824f31d-b72c-44eb-9eeb-b219a7543...@gr6g2000vbb.googlegroups.com...
[]
ntp2.usno.navy. .USNO. 1 u 11h 1280 21.392
11.022 0.000
-ntp0.usno.navy. .USNO. 1 u 512 128 370 25.747
-0.242 3.378
+ntp1.usno.navy.
There is a bug in scheduling a leap second more than 3 months in
advance specific to the Windows port of ntpd, introduced sometime
after 4.2.4. It results in scheduling a spurious leap second
insertion for midnight April 1, 2012 if a correct leapfile is loaded
(scheduling the July 1, 2012 leap
On Mar 13, 1:54 am, David J Taylor david-
tay...@blueyonder.co.uk.invalid wrote:
As Chris commented, you should maybe be using a single driver - here's
mine for a GPS 18 LVC (which should be similar apart from the baud rate):
Thanks. I'm going with the following ntp.conf setup and will let
On Mar 13, 7:02 am, Alby VA alb...@empire.org wrote:
On Mar 13, 1:54 am, David J Taylor david-
tay...@blueyonder.co.uk.invalid wrote:
As Chris commented, you should maybe be using a single driver - here's
mine for a GPS 18 LVC (which should be similar apart from the baud rate):
Thanks.
David J Taylor wrote:
Alby VA alb...@empire.org wrote in message
news:7824f31d-b72c-44eb-9eeb-b219a7543...@gr6g2000vbb.googlegroups.com...
[]
ntp2.usno.navy. .USNO. 1 u 11h 1280 21.392
11.022 0.000
-ntp0.usno.navy. .USNO. 1 u 512 128 370 25.747
-0.242
On Mar 13, 8:27 am, David Lord sn...@lordynet.org wrote:
David J Taylor wrote:
Alby VA alb...@empire.org wrote in message
news:7824f31d-b72c-44eb-9eeb-b219a7543...@gr6g2000vbb.googlegroups.com
[]
ntp2.usno.navy. .USNO. 1 u 11h 128 0 21.392
11.022 0.000
Alby VA wrote:
On Mar 13, 8:27 am, David Lord sn...@lordynet.org wrote:
.
I've not noticed any significant difference after swapping to
use only NMEA driver as from March 2, 2012.
Also version of ntpd I was using in 2008/2009 didn't have nmea
driver with support for PPS.
NetBSD-5
On Mar 13, 9:59 am, David Lord sn...@lordynet.org wrote:
That seems to be working ok.
The NMEA sentences aren't being reported because PPS is being
used to condition the system clock.
David
Okay. My whole understanding of NTP and Clocks is now
becoming clearer. My apologies, I'm still a
On 3/13/2012 10:21 AM, Alby VA wrote:
On Mar 13, 9:59 am, David Lordsn...@lordynet.org wrote:
That seems to be working ok.
The NMEA sentences aren't being reported because PPS is being
used to condition the system clock.
David
Okay. My whole understanding of NTP and Clocks is
Okay. My whole understanding of NTP and Clocks is now
becoming clearer. My apologies, I'm still a n00b.
So what you are saying is the GPS time via the SureGPS
device is now being ignored and the time of my machine is
now being held in check by the PPS signal? If yes, does
that mean seeing
Alby VA wrote:
On Mar 13, 9:59 am, David Lord sn...@lordynet.org wrote:
That seems to be working ok.
The NMEA sentences aren't being reported because PPS is being
used to condition the system clock.
David
Okay. My whole understanding of NTP and Clocks is now
becoming clearer. My
/loopstats.20120313-1-restart%20around%201350%20utc
http://dl.dropbox.com/u/9879631/peerstats.20120313-1-insane
Here is my current ntp.conf:
http://dl.dropbox.com/u/9879631/ntp.conf
My system is Windows 7, NTP 4.2.7p259, GPS GlobalSat BU-353 USB NMEA
only with GPGGA sentence at 57,600 baud.
If anyone
On Mar 13, 12:05 pm, David Lord sn...@lordynet.org wrote:
Alby VA wrote:
On Mar 13, 9:59 am, David Lord sn...@lordynet.org wrote:
That seems to be working ok.
The NMEA sentences aren't being reported because PPS is being
used to condition the system clock.
David
Okay. My whole
Hi all,
I just woke up to a 50 SECOND clock error. Prior to the error, with my
PC locked into the GPS and the internet servers noselected, here's what
my peerstats looked like. Baseline is the GPS. Colored lines are
internet servers.
[]
My system is Windows 7, NTP 4.2.7p259, GPS
On Tue, Mar 13, 2012 at 9:52 AM, Ron Frazier (NTP)
timekeepingntpl...@c3energy.com wrote:
Hi all,
I just woke up to a 50 SECOND clock error. Prior to the error, with my PC
locked into the GPS and the internet servers noselected, here's what my
peerstats looked like. Baseline is the GPS.
Ron Frazier (NTP) timekeepingntpl...@c3energy.com wrote in message
news:4f5f9233.1080...@c3energy.com...
[]
The question is, what reset my clock abruptly 50 seconds off at around
0637 UTC.
I would suspect your GPS.
My loopstats file shows that the GPS was humming along quite nicely at
Alby VA alb...@empire.org wrote in message
news:b976300b-ff38-42e9-bf35-f24affa6c...@9g2000pbn.googlegroups.com...
[]
I have the perl script of your tool for MRTG, but I assume you are
asking
about getting more detail from offset=0.000 when it runs (ntpq -c rv)?
Maybe a few more decimal places?
Ron Frazier (NTP) wrote:
I put the following in ntp.conf to allow the clock to coast in local
mode if the GPS goes insane.
# Allow system to coast on local clock if GPS is insane
server 127.127.1.1 minpoll 3 maxpoll 6 # LCL, local clock
fudge 127.127.1.1 stratum 12 # increase
On Mar 13, 4:33 pm, David J Taylor david-
tay...@blueyonder.co.uk.invalid wrote:
Commenting that integer microseconds are not really enough precision for
what you are now trying to plot, and hoping that someone more
knowledgeable than me will tell us what command to use to get a more
precise
On 3/13/2012 4:27 PM, David J Taylor wrote:
Ron Frazier (NTP) timekeepingntpl...@c3energy.com wrote in message
news:4f5f9233.1080...@c3energy.com...
[]
The question is, what reset my clock abruptly 50 seconds off at
around 0637 UTC.
I would suspect your GPS.
My loopstats file shows that
Ron Frazier (NTP) wrote:
On 3/13/2012 2:40 PM, Chris Albertson wrote:
On Tue, Mar 13, 2012 at 9:52 AM, Ron Frazier (NTP)
timekeepingntpl...@c3energy.com wrote:
Hi all,
I just woke up to a 50 SECOND clock error. Prior to the error, with
my PC
locked into the GPS and the internet servers
On 3/13/2012 5:01 PM, E-Mail Sent to this address will be added to the
BlackLists wrote:
Ron Frazier (NTP) wrote:
I put the following in ntp.conf to allow the clock to coast in local
mode if the GPS goes insane.
# Allow system to coast on local clock if GPS is insane
server 127.127.1.1
On 3/13/2012 5:39 PM, David Lord wrote:
Ron Frazier (NTP) wrote:
On 3/13/2012 2:40 PM, Chris Albertson wrote:
On Tue, Mar 13, 2012 at 9:52 AM, Ron Frazier (NTP)
timekeepingntpl...@c3energy.com wrote:
Hi all,
I just woke up to a 50 SECOND clock error. Prior to the error,
with my PC
locked
On Mar 13, 2012, at 3:19 PM, Ron Frazier (NTP) wrote:
At that time, I had the GPS as the only selectable clock, for testing. I'm
monitoring the internet servers for comparison. I've since selected 1 NIST
server as the preferred and only selectable clock, and am monitoring the GPS
and
On 3/13/2012 6:42 PM, Chuck Swiger wrote:
On Mar 13, 2012, at 3:19 PM, Ron Frazier (NTP) wrote:
At that time, I had the GPS as the only selectable clock, for testing. I'm
monitoring the internet servers for comparison. I've since selected 1 NIST
server as the preferred and only
On Mar 13, 2012, at 4:08 PM, Ron Frazier (NTP) wrote:
I was speculating that perhaps my only selectable clock, the GPS, failed, and
that something went nuts, and that's why I found the clock 50 seconds off
this morning. However, I don't have any evidence of a GPS failure. In any
case, I
On 3/13/2012 7:24 PM, Chuck Swiger wrote:
On Mar 13, 2012, at 4:08 PM, Ron Frazier (NTP) wrote:
I was speculating that perhaps my only selectable clock, the GPS, failed, and
that something went nuts, and that's why I found the clock 50 seconds off this
morning. However, I don't have any
On Mar 13, 2012, at 5:05 PM, Ron Frazier (NTP) wrote:
I don't have PPS on this computer. It has no serial port. When I get my
Sure board, assuming I can solder it without killing it, I'm going to try
bringing the PPS signal through a Prolific chipset based serial - USB
converter which is
://dl.dropbox.com/u/9879631/loopstats.20120313-1-restart%20around%201350%20utc
http://dl.dropbox.com/u/9879631/peerstats.20120313-1-insane
Here is my current ntp.conf:
http://dl.dropbox.com/u/9879631/ntp.conf
My system is Windows 7, NTP 4.2.7p259, GPS GlobalSat BU-353 USB NMEA
only with GPGGA sentence
On 3/13/2012 10:05 PM, unruh wrote:
On 2012-03-13, Ron Frazier (NTP)timekeepingntpl...@c3energy.com wrote:
Hi all,
I just woke up to a 50 SECOND clock error. Prior to the error, with my
PC locked into the GPS and the internet servers noselected, here's what
my peerstats looked like.
On 3/13/2012 10:28 PM, Ron Frazier (NTP) wrote:
On 3/13/2012 10:05 PM, unruh wrote:
On 2012-03-13, Ron Frazier (NTP)timekeepingntpl...@c3energy.com
wrote:
Hi all,
I just woke up to a 50 SECOND clock error. Prior to the error, with my
PC locked into the GPS and the internet servers
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