GPS out of sync, Quectel l70 on raspberry pi RAK831 gateway

Gateways Raspberry Pi Gateways
1

Hello, All

I have bought this RAK831 lorawan kit.I installed things network gateway and packet forwarder, everything works fine, except that in log there is a GPS warning " WARNING: [gps] GPS out of sync, keeping previous time reference ". In itself GPS works fine, gets coordinates and altitude correctly, but when i looked in gateway stream it sends data without tmms parameter and At loraserver I get data without timeSinceGPSEpoch value. There is an image of it.
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Is something wrong with GPS module or it’s configuration problem of the packet forwarder of it’s a bug?

Thanks a lot!

2

I have been testing the L80 recently, its very similar.

If the coordinates are changing slightly beteen checks, small variations in location and altitude are to be expected, that suggests the GPS is working and updating.

3

Thanks for response.

Yes GPS works definitely, but gateway still not gets tmms from GPS, witch is the " GPS time of pkt RX, number of milliseconds since 06.Jan.1980".
So in server side value of timeSinceGPSEpoch remains empty.

I need accurate at least millisecond precision time for positioning.