Noisy warnings in 1.33.2?

Andy Savage andy at savage.hk
Thu Dec 1 09:22:10 UTC 2022


In the latest version 1.33.2 of libqmi I'm getting strange warnings. It's
very noisy and not useful. It can be silenced with --silent, is this normal?

I'm using a new firmware with a Sierra WP76xx device.

Every command is prefixed by:
[01 Dec 2022, 09:16:20] -Warning ** [/dev/lte/cdc] couldn't detect
transport type of port: unexpected port subsystem
[01 Dec 2022, 09:16:20] -Warning ** [/dev/lte/cdc] requested QMI mode but
unexpected transport type found

This happens for every command, e.g.
qmicli --device-open-qmi -p -d /dev/lte/cdc --wds-get-lte-attach-parameters
[01 Dec 2022, 09:16:20] -Warning ** [/dev/lte/cdc] couldn't detect
transport type of port: unexpected port subsystem
[01 Dec 2022, 09:16:20] -Warning ** [/dev/lte/cdc] requested QMI mode but
unexpected transport type found
LTE attach parameters successfully retrieved:
APN: MYAPN
IP support type: ipv4
OTA attach performed: yes

Note, I have symlinked the device to /dev/lte/cdc but the same thing
happens if I use /dev/cdc-wdm0 instead.
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