network socket error 3

[Kai]

hi,

When running asset_tracker, I often see socket API connect() returns "ERROR_BSD_RECOVERABLE error code 3". What does it mean?

Best,

Kai

[Hakon]

Hi,

Have you tried updating the modem firmware?

[Kai]

Yes.  It is mfw-m1_nrf9160_0.6.8-alpha.

-Kai

[Hakon]

You can try to enable the workaround suggested here;

www.nordicsemi.com/.../anomaly_160_17

[Kai]

I've tried the workaround. The problem still exits in our own board.

I have 3 kinds of boards:

  1)  DK v0.8.3

  2)  DK v0.7.0 

  3)  our own board (not using SWD for debugging)

I remember that the v0.8.3 board doesn't have the problem, while other two kinds do. 

However v0.8.3 and v0.7.0 of mine have other problems which can't run application. (see Case ID: 225654)

Best,

Kai

[Hakon]

I see from the other case that Martin gave you the newest release of the mfw (0.6.8-131). Do you still have the same issue after flashing that?

[Kai]

Hi, Hakon

The issue is gone with mfw 0.6.8-131.

Best,

Kai