Removing the modules is not really working everytime. The nm-applet is displayed (enter the sim pin) sometimes on the login screen(enter password screen for login). In this case you can't activate the Sierra card. Everytime you will receive an error, that the card isn't ready or activated.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager-applet in Ubuntu. https://bugs.launchpad.net/bugs/1440032 Title: nm-applet is missing the Sierra EM7345 4G LTE Status in network-manager-applet package in Ubuntu: Confirmed Bug description: The current system Ubuntu 15.04 Beta2 (up2date) is missing the nm- applet after restarting the system. It might be a problem with the Sierra EM7345 module?! After the new install of Ubuntu 15.04 Beta2 i saw the Sierra for one or two times inside the nm-applet and i could create a mobile-data connection over HSDPA/UMTS/LTE. But just for this time. Now, after some regular updates, the Sierra Card is not accessable inside the nm-applet menu for creating a new mobile data connection, the old connection profil is missing too. The Sierra EM7345 was also named as cdc-wdm not by name. [ 2.277029] usb 1-4: New USB device found, idVendor=1199, idProduct=a001 [ 2.277031] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.277033] usb 1-4: Product: Sierra Wireless EM7345 4G LTE [ 2.277034] usb 1-4: Manufacturer: Sierra Wireless Inc. [ 2.277035] usb 1-4: SerialNumber: 013937003691337 # lsusb Bus 003 Device 002: ID 8087:8001 Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 006: ID 04f2:b449 Chicony Electronics Co., Ltd Bus 001 Device 005: ID 8087:0a2a Intel Corp. Bus 001 Device 004: ID 138a:0017 Validity Sensors, Inc. Bus 001 Device 003: ID 058f:9540 Alcor Micro Corp. Bus 001 Device 002: ID 1199:a001 Sierra Wireless, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: network-manager-gnome 0.9.10.1-0ubuntu2 ProcVersionSignature: Ubuntu 3.19.0-11.11-generic 3.19.3 Uname: Linux 3.19.0-11-generic x86_64 ApportVersion: 2.17-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Apr 3 13:24:21 2015 EcryptfsInUse: Yes ExecutablePath: /usr/bin/nm-applet IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2015-04-02 (0 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326) IpRoute: default via 192.168.0.1 dev wlan0 proto static metric 1024 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.193 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true ProcEnviron: LANGUAGE=de_DE PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: network-manager-applet UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH wlan0 wifi connected /org/freedesktop/NetworkManager/Devices/2 5ghz.offlinehoster.de e1d2c80e-d6c2-4029-80bd-ed4e93fac4d5 /org/freedesktop/NetworkManager/ActiveConnection/1 eth0 ethernet unavailable /org/freedesktop/NetworkManager/Devices/1 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- -- nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. --- ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 DistroRelease: Ubuntu 15.04 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2015-04-03 (18 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326) IpRoute: default via 10.100.1.1 dev eth0 proto static metric 1024 10.100.1.0/24 dev eth0 proto kernel scope link src 10.100.1.99 169.254.0.0/16 dev eth0 scope link metric 1000 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=false WWANEnabled=false WimaxEnabled=true Package: network-manager-applet (not installed) ProcEnviron: LANGUAGE=de_DE TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 Tags: vivid Uname: Linux 3.19.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH eth0 ethernet connected /org/freedesktop/NetworkManager/Devices/1 Automatisches Ethernet 97829441-a5a9-4a17-a8b0-817db2292448 /org/freedesktop/NetworkManager/ActiveConnection/5 cdc-wdm0 gsm unavailable /org/freedesktop/NetworkManager/Devices/6 -- -- -- wlan0 wifi unavailable /org/freedesktop/NetworkManager/Devices/2 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- -- nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. 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