Error in -120 in bluetooth interface configuration

[Petteri Karjalainen]

Hi! Im getting error -120 in bluetooth.

[00:00:00.507,293] <err> app: Error setting iface to up, -120
[00:00:00.507,293] <err> os: ***** BUS FAULT *****
[00:00:00.507,324] <err> os:   Precise data bus error
[00:00:00.507,324] <err> os:   BFAR Address: 0x383a3a31
[00:00:00.507,354] <err> os: r0/a1:  0x383a3a31  r1/a2:  0x0000002e  r2/a3:  0x20004eb8
[00:00:00.507,354] <err> os: r3/a4:  0x0004a3f3 r12/ip:  0x0000000c r14/lr:  0x000362ad
[00:00:00.507,385] <err> os:  xpsr:  0x21000000
[00:00:00.507,385] <err> os: Faulting instruction address (r15/pc): 0x0004be36
[00:00:00.507,446] <err> os: >>> ZEPHYR FATAL ERROR 25: Unknown error on CPU 0
[00:00:00.507,476] <err> os: Current thread: 0x20004d08 (main)
�*** Booting Zephyr OS build v3.3.99-ncs1-1 *** system

Code what makes this error is:

 // Check if interface is up and set it up otherwise
  if (!net_if_is_up(iface)) {
    LOG_DBG("Setting iface up");
    err = net_if_up(iface);
    if (err != 0) LOG_ERR("Error setting iface to up, %d", err);
  }

Does anyone know what this error means?

[Einar Thorsrud]

Hi,

I am a bit confused about why you are using net_if_is_up in Bluetooth context? Can you back-track a bit and explain what you are trying to do?