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Re: [gpsd-dev] Possible error report
From: |
Eric S. Raymond |
Subject: |
Re: [gpsd-dev] Possible error report |
Date: |
Sat, 9 Nov 2013 04:11:58 -0500 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Gary E. Miller <address@hidden>:
> Sanjeev's PPS is working, it is passed finr to ntpd. The problem
> is gpsmon shows nothing. We both have GR-601W and both see exactly the
> same thing; good PPS, but no PPS in gpsmon.
Working perfectly here with GR601-W and the EVK 6H. Screenshot of the
former attached; Sanjeev, the PPS line is the really obvious one three
lines from the top of the packet window.
This is with gpsmon pointed directly at the device (gpsmon
/dev/ttyUSB0), not indirecting through the daemon. When going through
the daemon you won't get PPS packets in gpsmon; superraw mode doesn't
pass them through. I should add that caveat to the manual page.
I think the smoking gun is the absence of "PPS edge" messages in Sanjeev's
gpsd log messages. Edge detection is failing for him; Gary, is it for you?
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
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- Re: [gpsd-dev] Possible error report, (continued)
- Re: [gpsd-dev] Possible error report, Gary E. Miller, 2013/11/08
- Re: [gpsd-dev] Possible error report, Sanjeev Gupta, 2013/11/08
- Re: [gpsd-dev] Possible error report, Hal Murray, 2013/11/08
- Re: [gpsd-dev] Possible error report, Sanjeev Gupta, 2013/11/09
- Re: [gpsd-dev] Possible error report, Gary E. Miller, 2013/11/09
- Re: [gpsd-dev] Possible error report, Gary E. Miller, 2013/11/09
- Re: [gpsd-dev] Possible error report, Sanjeev Gupta, 2013/11/09
- Re: [gpsd-dev] Possible error report, Eric S. Raymond, 2013/11/09
- Re: [gpsd-dev] Possible error report, Eric S. Raymond, 2013/11/08
- Re: [gpsd-dev] Possible error report, Gary E. Miller, 2013/11/09
- Re: [gpsd-dev] Possible error report,
Eric S. Raymond <=
- Re: [gpsd-dev] Possible error report, Sanjeev Gupta, 2013/11/09
- Re: [gpsd-dev] Possible error report, Gary E. Miller, 2013/11/09