Disabling radio interface on MBIM device

[Enrico Mioso]

On Sun, 6 Dec 2020, Aleksander Morgado wrote:

> Date: Sun, 6 Dec 2020 08:51:55
> From: Aleksander Morgado <aleksander at aleksander.es>
> To: Enrico Mioso <mrkiko.rs at gmail.com>
> Cc: "ModemManager (development)" <modemmanager-devel at lists.freedesktop.org>
> Subject: Re: Disabling radio interface on MBIM device
> 
> Hey,
>
> On Fri, Dec 4, 2020 at 11:47 PM Enrico Mioso <mrkiko.rs at gmail.com> wrote:
>>
>> Hello!!
>> I wanted to disable the radio interface on a device reported as:
>> Bus 002 Device 003: ID 413c:81b6 Dell Computer Corp. DW5811e Snapdragon™ X7 LTE
>> I would have liked something equivalent to
>> AT+CFUN=0
>>
>> but no serial port.
>>
>> So I used something like
>> mbimcli -d /dev/cdc-wdm0 --set-radio-state=off
>> and now
>> mbimcli -d /dev/cdc-wdm0 --query-radio-state
>> says:
>> [/dev/cdc-wdm0] Radio state retrieved:
>>         Hardware radio state: 'on'
>>         Software radio state: 'off'
>>
>> Was I able to do what I wanted?
>
> Yes you did :)
thanks a lot !!!! :)

Enrico