[mat-wg] Trimble GPS from old TTM
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Romeo Zwart
romeo.zwart at ripe.net
Tue May 13 09:39:00 CEST 2014
Hi Antonio, On 14/05/13 00:44 , Antonio M. Moreiras wrote: > Hello, we are trying to reuse the trimble GPS from our old TTM server in > a Linux NTP machine, and it is not working. We have been doing some testing in the RIPE NCC with some linux flavours. A RIPE Labs article with details is in preparation and will be shared with this list soon. We will contact you off line to share our experience. Regards, Romeo > We can read some trash with a "cat /dev/ttyS0" (what means that the GPS > is sending information), and we can use PPS driver (127.127.22.0) to > read correctly the PPS signal. But the driver from RIPE (127.127.43.0) > doesn't work. > > We compiled the ntpd (version 4.2.6p5) with the following options: > > ./configure --with-openssl-libdir=/usr/lib/x86_64-linux-gnu > --with-openssl-incdir=/usr/include --enable-RIPENCC > > Our Linux is: > > # uname -a > Linux monitor 3.11.0-20-generic #35~precise1-Ubuntu SMP Fri May 2 > 21:32:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux > > # lsb_release -a > No LSB modules are available. > Distributor ID: Ubuntu > Description: Ubuntu 12.04.4 LTS > Release: 12.04 > Codename: precise > > Only after follow the recommendations at > http://linuxpps.org/wiki/index.php/LinuxPPS_NTPD_support, the driver > 127.127.43.0 is loaded by NTP, and appears in the list of peers, but no > sync, just zeros. > > Does anyone in this list have any tips? > > Regards, > Moreiras. > >
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