How to probe a modem exposing virtual ports (GSM 07.10 muxed ports)

[Garfield Watkins]

No unfortunately they are not.  They (the psuedo terminals) are created 
by opening /dev/ptmx which creates a terminal(s) in /dev/pts/ . These 
are not enumerated in any way. Oh well... let me try your suggestion and 
see if it works.

On 4/9/24 11:05, Aleksander Morgado wrote:
> On Tue, Apr 2, 2024 at 3:43 PM Garfield Watkins
> <garfield.watkins at gmail.com>  wrote:
>> Unfortunately there doesn't seem to be a way for to write a udev rule against a pseudo terminal...
>>
> Are they not notified via udev really?
>
> You could also try to set it up with ModemManager not running with
> udev support (--test-no-udev) and then report the ports manually with
> mmcli (--report-kernel-event).
>
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