Comment 3 for bug 955893

>. the specific steps or actions you took that caused you to encounter the problem,

1. Plug USB broadband modem into USB port

> the behavior you expected, and

1. New mobile broadband interface becomes available in NM widget
2. Plasma Device notifier detects integrated pseudo CD flash memory with windows drivers

> the behavior you actually encountered (in as much detail as possible).

1. Plasma network manager widget doesn't show the mobile broadband device, so I'm unable to connect with it
2. Device notifier doesn't notify me about new CD

The same behaviour can be observed in Gnome's nm-applett. I've tried two different modems and almost all available USB ports to no avail.

karol@ubuntu:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 003 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 001 Device 005: ID 12d1:1436 Huawei Technologies Co., Ltd.

karol@ubuntu:~$ udevadm info --query=all --path=/sys/class/tty/... --attribute-walk
device path not found