nRF9160-DK - is F/W Version 1.3.2 100% Compatible w/COAP?

[johnwest]

Hello All,

We have a new nRF9160 design - and I've updated the 9160 binaries to version 1.3.2 - on a few PCBA's - we're seeing an error like this:

Initializing COAP connection

date_time_set failed for: 00/00/2000-00:00:00 - dow=0, yday=0

ConnectCOAPServer, trying to connect to coap.cardiospire.com

Calling modem_configure ......

LTE Link Connecting ...

LTE Link Connected!

Modem configuration complete, requesting IMEI# ....

Trying to resolve IP for endpoint ingest/352656109806508/lz ....

Call getaddrinfo for Hostname=coap.abcdefghijklmnop.com

ERROR: getaddrinfo failed -11

Failed to resolve server name

ConnectCOAPServer() failed

====

Is is possible the 1.3.2 firmware update failed?

Thanks,
John W.

[johnwest]

CEREG return example:

+CEREG: 5,4

[Øyvind]

John, thanks for reporting back.

johnwest said:

+CEREG: 5,4

4 – Unknown (for example, out of Evolved Terrestrial Radio Access Network (E-UTRAN) coverage)

Please provide a modem trace.

johnwest said:

I backed up to 1.3.1 since we're using AT&T (even though we can stream data to our COAP server with no issue with PCBA's that are working as designed w/1.3.2).

Do the failing devices work when you downgrade from 1.3.2 to 1.3.1?

Kind regards,
Øyvind