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Re: [gpsd-users] UBLOX M8T?
From: |
Eric S. Raymond |
Subject: |
Re: [gpsd-users] UBLOX M8T? |
Date: |
Mon, 1 Jun 2015 13:44:07 -0400 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Askar Ibragimov <address@hidden>:
> Hi Eric,
>
> could you please elaborate what is this bug and why it is important? Does
> that mean, that gpsd is not working at all with the receiver? Could you
> provide some link to bug description?
>
> I have at stake purchase of two units so I would like to have very good
> idea what I shall expect :)
There are two known problems, one of which I may have fixed in git.
1. Failure to process NMEA 4.1 GSVs, which have an extra signal-ID field
just before the checksun and thus looked malformed to earlier versions of
our NMEA 0183 driver. That may be fixed.
2. Failure of gpsd to mode-swith the device to UBX binary on startup. This
would be easy to fix if I could live-test an M8 device. It matters a lot
for time service; we gave a recent reportthat the default NMEA mode reports
less accurate time.
To be dead sure of your device, buy three and ship me one. I'm pretty
sure I could have well-harderened support up in three hours.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>