blob: deb67d3ebf57e62ebd4ea44c61959b9fb5b1e619 [file] [log] [blame]
# Copyright 2017 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# This file specifies udev rules to tag the type of ports on supported Fibocom
# modems such that certain ports can be ignored by ModemManager.
# Fibocom L850-GL (2cb7:0007) has 1 MBIM port and 3 ACM ports. The MBIM port
# alone is sufficient for 3GPP related functionalities. It's unnecessary for
# ModemManager to probe the ACM ports, which increases the overall modem
# probing time. We thus tag the ACM ports to be ignored by ModemManager.
ACTION=="add|change|move", SUBSYSTEMS=="tty", ENV{ID_VENDOR_ID}=="2cb7", ENV{ID_MODEL_ID}=="0007", ENV{ID_MM_PORT_IGNORE}="1"