Applied the patch, still doesn't work. As previously stated, the issue appears to be in udev.
libudev: udev_device_new_from_syspath: device 0x865a400 has devpath '/devices/pnp0/00:09/tty/ttyS0' libudev: udev_device_read_db: device 0x865a400 filled with db symlink data '/dev/ttyS0' NetworkManager: <info> (ttyS0): ignoring due to lack of mobile broadband capabilties libudev: udev_device_new_from_syspath: device 0x865a4b0 has devpath '/devices/pci0000:00/0000:00:1e.0/0000:03:01.0/0000:04:00.0/usb8/8-1/8-1:1.0/ttyUSB2/tty/ttyUSB2' libudev: udev_device_read_db: device 0x865a4b0 filled with db file data NetworkManager: <info> (ttyUSB2): ignoring due to lack of mobile broadband capabilties libudev: udev_device_new_from_syspath: device 0x865a400 has devpath '/devices/pci0000:00/0000:00:1e.0/0000:03:01.0/0000:04:00.0/usb8/8-1/8-1:1.0/ttyUSB1/tty/ttyUSB1' libudev: udev_device_read_db: device 0x865a400 filled with db file data NetworkManager: <info> (ttyUSB1): ignoring due to lack of mobile broadband capabilties libudev: udev_device_new_from_syspath: device 0x865a400 has devpath '/devices/pci0000:00/0000:00:1e.0/0000:03:01.0/0000:04:00.0/usb8/8-1/8-1:1.0/ttyUSB0/tty/ttyUSB0' libudev: udev_device_read_db: device 0x865a400 filled with db file data NetworkManager: <info> (ttyUSB0): found serial port (udev: hal:GSM) NetworkManager: <info> (ttyUSB0): ignoring due to lack of probed mobile broadband capabilties -- Network-Manager not seeing broadband card https://bugs.launchpad.net/bugs/360905 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs