我在 Ubuntu 14.04 LTS 上有一个 DWM-156 D-Link 调制解调器。在我安装telephony-service 0.1+14.04.20140415-0ubuntu1短信和通话管理器之前一切都很好。现在操作系统在网络管理器中不显示调制解调器连接，而lsusb显示 USB 加密狗，如下所示：
Bus 002 Device 010: ID 2001:7d01 D-Link Corp.
并demsg输出：
sensor@sensor:~$ dmesg | tail
[ 1812.265041] usbserial_generic 2-3:1.4: The "generic" usb-serial driver is only for testing and one-off prototypes.
[ 1812.265045] usbserial_generic 2-3:1.4: Tell [email protected] to add your device to a properdriver.
[ 1812.265049] usbserial_generic 2-3:1.4: generic converter detected
[ 1812.265122] usb 2-3: generic converter now attached to ttyUSB2
[ 1812.265660] usbserial_generic 2-3:1.5: The "generic" usb-serial driver is only for testing and one-off prototypes.
[1812.265665] usbserial_generic 2-3:1.5: Tell [email protected] to add your device to a proper driver.
[ 1812.265668]usbserial_generic 2-3:1.5: generic converter detected
[ 1812.265752]usb 2-3: generic converter now attached to ttyUSB3
[ 1812.266285]usb-storage 2-3:1.6: USB Mass Storage device detected
[ 1812.266383]scsi12 : usb-storage 2-3:1.6
这是我的内核版本：
sensor@sensor:~$ uname -a
Linux sensor 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 2014 i686 i686 i686 GNU/Linux
现在我正在删除该 SMS ( telephony-service) 应用程序，但问题仍然存在。请建议我如何解决该问题。