NRF9160 GPS and HTTPS issue

[Aswin P V]

Hi, 

We are creating an application that requires LTE connectivity, GPS and communicating to a server using HTTPS. We used the HTPPS client example as a starting point and integrated GPS functionality from asset tracker example (we also cross checked with another example from devzone https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples/samples/nrf9160/udp_gps ), we find that we are able to get LTE network connectivity and GPS functional, if we do not provision certificate for HTTPS communication. When we provsion the certificate (done before LTE connect), we get the LTE connection as well as HTTPS communication working fine, but GPS fails.

On SDK version 1.2.0 , we could see the error " Could not get NRF9160_GPS device". Then we moved to SDK version 1.3.0 and made all necessary changes related to chnages to this SDK. Still GPS functioanlity does not work, but the error is different. We get a crash "Usage Fault" during GPS start.

The screenshot of the crash are attached below. Please look into it.

Thanks in advance,

Aswin

gps_issue.zip

[Hakon]

Hello,

this could be a bug, so I would like you to send me the project so I can try to reproduce it. I can make the ticket private so you can post it here.