Prevent MM form using a specific modem serial port

[Aleksander Morgado]

Hey,

> How do prevent MM from accessing one or all of the serial ports?
>
>
>
> I have tried adding udev rules for MM to ignore only the serial ports but
> this does not work
>
> KERNEL=="ttyACM*", ENV{ID_MM_DEVICE_IGNORE}="1"
>

Try with ID_MM_PORT_IGNORE.

And remember to re-trigger udev events (or rebooting) after adding the tag:
$ sudo udevadm control --reload
$ sudo udevadm trigger

Also, you may want to upgrade to 1.8-rc1 or at least the latest 1.6.x
version. There should not be any reason to stay at 1.6.4.

Cheers!

-- 
Aleksander
https://aleksander.es