Root cause for morse_cmd_set_channel() failed

General
1

Hi @ajudge ,

What is the root cause/ significant of this error?
[ 491.266188] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:7e0 failed with rc -32768 (0xffff8000)
[ 491.275626] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768
[ 910.048374] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:de0 failed with rc -32768 (0xffff8000)
[ 910.060433] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768
[ 1212.079961] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:11f0 failed with rc -32768 (0xffff8000)
[ 1212.092203] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768
[ 1514.062708] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:1600 failed with rc -32768 (0xffff8000)
[ 1514.074951] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768
[ 1815.083594] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:1a10 failed with rc -32768 (0xffff8000)
[ 1815.095812] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768
[ 2117.024329] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:1e20 failed with rc -32768 (0xffff8000)
[ 2117.036548] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768
[ 2419.055617] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:2230 failed with rc -32768 (0xffff8000)
[ 2419.067828] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768
[ 2721.055592] morse_usb 2-1:1.0: Command morse_cmd_set_channel 01:2640 failed with rc -32768 (0xffff8000)
[ 2721.067834] morse_usb 2-1:1.0: morse_mac_set_channel (morse_mac_change_channel): morse_cmd_set_channel() failed, ret -32768

2

Hi @arti.rajput

It’s hard to say without more log context. All this is indicating is that the driver is unable to set a channel and is failing with a bit of a generic error.

My guess at how this might be surfacing is that you are trying to set a channel that is disabled by the BCF. Are you using an MM8108-MF15457? What region? Is DCS enabled?

3

Yes I am using USB MM8108-MF15457 Module.
The BCF , I am using is
03bd30e2d3d6ce0a8c3ef930a1454d5a /lib/firmware/morse/bcf_boardtype_0807.bin

Region is US and channel is 915 Mhz.
Please note, this is a random error. While the communication is ongoing between AP and STA I get these error randomly.

4

You’re pretty consistently seeing a set channel command every 300s. I wonder if this is being triggered by a background scan selecting a channel that the BCF has disabled.

Can you share any configuration? Is this device an AP or a Client?

5

I get error on both AP and STA side.