Mobile Broadband cannot connect Ubuntu 16.04 with EM7455 Qualcomm Snapdragon X7 LTE-A Lenovo Thinkpad X260 notebook
I have a little problem installing a modem in my new Lenovo Thinkpad X260 notebook. The model of the modem is Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A and OS is Ubuntu 16.04. I have enclosed some outputs from commands I found down here. In the login screen into the Ubuntu, i had an popup to enter the PIN into so I have disabled PIN for the SIM card in a mobile phone. This is absolutely fresh installation of Ubuntu downloaded and installed May 2017 with absolutely nothing else installed, only tried to run the modem. The output is Mobile Broadband - not enabled in Network Manager.
I have tried creating a new connection in Settings -> Network -> Mobile broadband, but after creating it, it's not possible to click on it anymore, it doesnt show up anywhere. When I click network manager i can create new network via Edit Connections .. but again, this newly created connection isn't listed anywhere. I also tried a software called Sakis3G but with no luck. I don't want to switch to Windows just because of this.
-------
Things I found somewhere & tried:
-------
1. First thing I did was to put the sim card into the mobile phone. Internet works there, and I've disabled PIN on the card. Moreover, I have tested the modem in Windows 7 and 10 and in both, it works.
2. I have created a file /etc/udev/
ACTION!
SUBSYSTEM!
# load qmi_wwan module
SUBSYSTEM=="usb", \
ATTR{idVendor}
RUN+="/
SUBSYSTEM=="usb", \
ATTR{idVendor}
ATTR{bConfigura
# add the new id in the qmi_wwan driver
SUBSYSTEM=
ENV{DEVPATH}
ATTR{new_id}="1199 9079"
# load qcserial module
SUBSYSTEM=="usb", \
ATTR{idVendor}
RUN+="/
# add the new id in the qcserial driver
SUBSYSTEM=
ENV{DEVPATH}
ATTR{new_id}="1199 9079"
LABEL="
3. I added at the bottom of a file /etc/modules
usbserial vendor=0x1199 product=0x9079
4. I created /etc/usb_
#######
DefaultVendor= 0x1199
DefaultProduct=
TargetVendor= 0x1199
TargetProduct= 0x9079
CheckSuccess=20
MessageContent=
-------
Output of some commands:
-------
>> lsb_release -a; uname -a; lsusb
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.2 LTS
Release: 16.04
Codename: xenial
Linux arachis 4.8.0-36-generic #36~16.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 138a:0017 Validity Sensors, Inc. Fingerprint Reader
Bus 001 Device 004: ID 5986:0706 Acer, Inc
Bus 001 Device 002: ID 1199:9079 Sierra Wireless, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> sudo lshw -short
H/W path Device Class Description
=======
/0 bus 20F5S2VA00
/0/3 memory 64KiB L1 cache
/0/4 memory 64KiB L1 cache
/0/5 memory 512KiB L2 cache
/0/6 memory 3MiB L3 cache
/0/7 processor Intel(R) Core(TM) i5-6200U CPU @
/0/8 memory 8GiB System Memory
/0/8/0 memory 8GiB SODIMM Synchronous 2133 MHz
/0/8/1 memory [empty]
/0/8/2 memory [empty]
/0/8/3 memory [empty]
/0/e memory 128KiB BIOS
/0/100 bridge Sky Lake Host Bridge/DRAM Registe
/0/100/2 display Sky Lake Integrated Graphics
/0/100/14 bus Intel Corporation
/0/100/14/0 usb1 bus xHCI Host Controller
/0/100/14/0/3 communication Sierra Wireless EM7455 Qualcomm S
/0/100/14/0/8 multimedia Integrated Camera
/0/100/14/0/9 generic Fingerprint Reader
/0/100/14/1 usb2 bus xHCI Host Controller
/0/100/14.2 generic Intel Corporation
/0/100/16 communication Intel Corporation
/0/100/17 storage Intel Corporation
/0/100/1c bridge Intel Corporation
/0/100/1c/0 generic Realtek Semiconductor Co., Ltd.
/0/100/1c.2 bridge Intel Corporation
/0/100/1c.2/0 wlp4s0 network Wireless 8260
/0/100/1f bridge Intel Corporation
/0/100/1f.2 memory Memory controller
/0/100/1f.3 multimedia Intel Corporation
/0/100/1f.4 bus Intel Corporation
/0/100/1f.6 enp0s31f6 network Ethernet Connection I219-V
/0/0 scsi1 storage
/0/0/0.0.0 /dev/sda disk 256GB SanDisk SD8TB8U2
/0/0/0.0.0/1 /dev/sda1 volume 231GiB EXT4 volume
/0/0/0.0.0/2 /dev/sda2 volume 7618MiB Extended partition
/0/0/0.0.0/2/5 /dev/sda5 volume 7618MiB Linux swap / Solaris part
/1 power 45N1773
/2 power 45N1775
/3 wwp0s20f0u3i12 network Ethernet interface
>> sudo lshw -C network
*-network
description: Wireless interface
product: Wireless 8260
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlp4s0
version: 3a
serial: e4:a4:71:ef:42:6e
width: 64 bits
clock: 33MHz
resources: irq:126 memory:
*-network
description: Ethernet interface
product: Ethernet Connection I219-V
vendor: Intel Corporation
physical id: 1f.6
bus info: pci@0000:00:1f.6
logical name: enp0s31f6
version: 21
serial: c8:5b:76:4b:4d:2e
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
resources: irq:123 memory:
*-network DISABLED
description: Ethernet interface
physical id: 3
logical name: wwp0s20f0u3i12
serial: 36:33:6f:65:e0:32
>> sudo lshw -C communication
*-usb:0
description: Communication device
product: Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A
vendor: Sierra Wireless, Incorporated
physical id: 3
bus info: usb@1:3
version: 0.06
serial: LF63560757041014
*-communication
description: Communication controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 21
width: 64 bits
clock: 33MHz
resources: irq:125 memory:
>> dpkg --get-selections | grep libmbim
libmbim-
libmbim-glib-doc install
libmbim-glib0:amd64 install
libmbim-glib4:amd64 install
libmbim-glib4-dbg install
libmbim-proxy install
libmbim-utils install
>> dpkg --get-selections | grep libqmi
libqmi-
libqmi-glib-doc install
libqmi-glib0:amd64 install
libqmi-glib0-dbg install
libqmi-glib1:amd64 install
libqmi-glib1-dbg install
libqmi-proxy install
libqmi-utils install
>> uname -r
4.8.0-36-generic
>> cat /etc/*-release
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
NAME="Ubuntu"
VERSION="16.04.2 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.2 LTS"
VERSION_ID="16.04"
HOME_URL="http://
SUPPORT_URL="http://
BUG_REPORT_URL="http://
VERSION_
UBUNTU_
>> usb-devices
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=12
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev=04.08
S: Manufacturer=Linux 4.8.0-36-generic xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1199 ProdID=9079 Rev=00.06
S: Manufacturer=Sierra Wireless, Incorporated
S: Product=Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A
S: SerialNumber=
C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=qcserial
/usr/bin/
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
/usr/bin/
I: If#= 0 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=qcserial
I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=qcserial
T: Bus=01 Lev=01 Prnt=01 Port=07 Cnt=02 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=5986 ProdID=0706 Rev=00.12
S: Manufacturer=
S: Product=Integrated Camera
C: #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
I: If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
T: Bus=01 Lev=01 Prnt=01 Port=08 Cnt=03 Dev#= 5 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=ff(vend.) Sub=11 Prot=ff MxPS= 8 #Cfgs= 1
P: Vendor=138a ProdID=0017 Rev=00.78
S: SerialNumber=
C: #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 4 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 6
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev=04.08
S: Manufacturer=Linux 4.8.0-36-generic xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
>> cat /var/log/syslog | tail -15
May 24 21:01:49 arachis ModemManager[2749]: <warn> (ttyUSB1): port attributes not fully set
May 24 21:01:49 arachis ModemManager[2749]: <warn> (ttyUSB2): port attributes not fully set
May 24 21:01:51 arachis ModemManager[2749]: <info> Couldn't find support for device at '/sys/devices/
May 24 21:01:51 arachis ModemManager[2749]: <info> Couldn't find support for device at '/sys/devices/
May 24 21:02:05 arachis ModemManager[2749]: <info> Creating modem with plugin 'Gobi' and '5' ports
May 24 21:02:05 arachis ModemManager[2749]: <warn> Could not grab port (usbmisc/cdc-wdm0): 'Cannot add port 'usbmisc/cdc-wdm0', unsupported'
May 24 21:02:05 arachis ModemManager[2749]: <warn> Could not grab port (tty/ttyUSB1): 'Cannot add port 'tty/ttyUSB1', unhandled serial type'
May 24 21:02:05 arachis ModemManager[2749]: <warn> (ttyUSB2): port attributes not fully set
May 24 21:02:05 arachis ModemManager[2749]: <info> Modem for device at '/sys/devices/
May 24 21:02:05 arachis ModemManager[2749]: <warn> Modem couldn't be initialized: Couldn't check unlock status: SIM failure
May 24 21:02:05 arachis ModemManager[2749]: <info> Modem: state changed (unknown -> failed)
May 24 21:02:05 arachis NetworkManager[
May 24 21:02:05 arachis NetworkManager[
May 24 21:02:05 arachis NetworkManager[
May 24 21:02:05 arachis NetworkManager[
-------
It has been five days already. it's tearing up my family, i started to talk with my self a lot and I closed myself from an outside world, please help.
Question information
- Language:
- English Edit question
- Status:
- Solved
- For:
- Ubuntu Edit question
- Assignee:
- No assignee Edit question
- Solved by:
- Jozko Golonka
- Solved:
- Last query:
- Last reply: