Public bug reported:
Hello guys, actually I'm using Ubuntu 14.04
I connect my usb-modem Huawey E156B but network manager didn't recognize
it, when I try to create a new mobile boradband conection, the modem
doesn appear on the devices list.
Done so far:
1. Updated and upgrated system
2. Reinstalled usb-modeswitch and usb-modemswitch-data
My os version and kernel
-Linux 3.16.0-51-generic #69~14.04.1-Ubuntu SMP Wed Oct 7 15:32:41 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
Gathered info
I've reinstalled and upgraded the packages but still doesn't work.
This is lsusb output:
Bus 002 Device 002: ID 12d1:1406 Huawei Technologies Co., Ltd. E1750
And dmesg output:
[ 789.853375] option1 ttyUSB0: GSM modem (1-port) converter now disconnected
from ttyUSB0
[ 789.853409] option 2-1:1.0: device disconnected
[ 789.853716] option1 ttyUSB1: GSM modem (1-port) converter now disconnected
from ttyUSB1
[ 789.853763] option 2-1:1.1: device disconnected
[ 796.676493] usb 2-1: new high-speed USB device number 14 using xhci_hcd
[ 796.872037] usb 2-1: New USB device found, idVendor=12d1, idProduct=1406
[ 796.872047] usb 2-1: New USB device strings: Mfr=3, Product=2, SerialNumber=0
[ 796.872052] usb 2-1: Product: HUAWEI Mobile
[ 796.872056] usb 2-1: Manufacturer: HUAWEI Technology
[ 796.875084] usb-storage 2-1:1.0: USB Mass Storage device detected
[ 796.876174] scsi14 : usb-storage 2-1:1.0
[ 796.876968] usb 2-1: USB disconnect, device number 14
[ 804.243454] usb 2-1: new high-speed USB device number 15 using xhci_hcd
[ 804.438821] usb 2-1: New USB device found, idVendor=12d1, idProduct=1406
[ 804.438828] usb 2-1: New USB device strings: Mfr=3, Product=2, SerialNumber=0
[ 804.438832] usb 2-1: Product: HUAWEI Mobile
[ 804.438835] usb 2-1: Manufacturer: HUAWEI Technology
[ 804.443483] usb-storage 2-1:1.0: USB Mass Storage device detected
[ 804.443895] option 2-1:1.0: GSM modem (1-port) converter detected
[ 804.444036] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0
[ 804.444134] usb-storage 2-1:1.1: USB Mass Storage device detected
[ 804.444252] option 2-1:1.1: GSM modem (1-port) converter detected
[ 804.444337] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB1
[ 804.444401] usb-storage 2-1:1.2: USB Mass Storage device detected
[ 804.444544] usb-storage 2-1:1.3: USB Mass Storage device detected
[ 804.445446] scsi18 : usb-storage 2-1:1.3
[ 805.447735] scsi 18:0:0:0: Direct-Access HUAWEI MMC Storage 2.31
PQ: 0 ANSI: 2
[ 805.448090] sd 18:0:0:0: Attached scsi generic sg2 type 0
[ 805.458815] sd 18:0:0:0: [sdb] Attached SCSI removable disk
And the version of the packages:
usb-modeswitch:
Installed: 2.1.1+repack0-1ubuntu1
Candidate: 2.1.1+repack0-1ubuntu1
Version table:
*** 2.1.1+repack0-1ubuntu1 0
500 http://co.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
usb-modeswitch-data:
Installed: 20140327-1
Candidate: 20140327-1
Version table:
*** 20140327-1 0
500 http://co.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
** Affects: usb-modeswitch-data (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1510777
Title:
Usb modem doesnt work ubuntu 14.04
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