Re: How to make Modem Manager ignore non-modem USB serial devices?

[Aleksander Morgado <aleksander lanedo com>]

On 04/26/2013 02:01 PM, Paul Stoffregen wrote:
> What is the current recommended way to request the Modem Manager ignore
> a USB serial device which is not a modem?
>
> Until recently, this udev rule worked.
>
> KERNEL=="ttyACM*", ATTRS{idVendor}=="16c0",
> ATTRS{idProduct}=="04[789]?", MODE:="0666", ENV{ID_MM_DEVICE_IGNORE}="1"
>
> I've had at least 3 users report problems which appear to be related to
> newer versions of the Modem Manager apparently no longer respecting
> ENV{ID_MM_DEVICE_IGNORE} and opening the device shortly after it
> enumerates.

MM should respect the "ID_MM_DEVICE_IGNORE" tag, see the built-in list:

http://cgit.freedesktop.org/ModemManager/ModemManager/tree/src/77-mm-usb-device-blacklist.rules

-- 
Aleksander