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Thread: modem-manager not working

  1. #21
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    Re: modem-manager not working

    @rienesl

    have you tried adding
    "nmcli nm wwan on" to your script Re; the script which udev invokes when device is plugged

    udev Rules are easier to remember , users have a tendency to forget about what's in rc.local
    Two tin cans are better than an iphone

    http://www.ehow.co.uk/how_2067160_ma...hone.html?cr=1

  2. #22
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    Re: modem-manager not working

    Quote Originally Posted by alexfish View Post
    Have looked further into this Message :RE: segmentation fault ,

    may be emanating from the pppd , and not chat

    from old bugs reports , needed to find if certain file exists on the system
    the code to find if file exist is
    Code:
    file="/var/run/pppd.tdb"
    if [ -f "$file" ]
    then
        echo "$file found."
    else
        echo "$file not found."
    fi
    There is no pppd.tbd file in my var/run directory

  3. #23
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    Re: modem-manager not working

    @kridybel

    Just noticed something;Vodafone K3806
    last time see this device it was under : ZTE banner
    #87

    So not sure what looking at , Do Know some of these devices need different treatment as regards , Identifying the correct ports and the protocol associated::

    suggest, Start A new thread , hopefully myself or some one with Knowlege of the devices will spot it.

    only thing I can do is run through some of what the device is about and some testing to see if can get a CONNECT message ,
    Two tin cans are better than an iphone

    http://www.ehow.co.uk/how_2067160_ma...hone.html?cr=1

  4. #24
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    Re: modem-manager not working

    Just wanted to confirm that alexfish's solution works perfectly for a Capitel EVDO 3G USB modem (device id - 1c9e:9e00) (Service provider - BSNL India).

  5. #25
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    Ubuntu 12.04 Precise Pangolin

    Re: modem-manager not working

    @surja: what was the result?
    HP G42-356TU 4GB-RAM, 500GB-HDD
    DUAL BOOT:
    1)UBUNTU 12.04 (PRECISE) 64bit
    2)WIN 7

  6. #26
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    Re: modem-manager not working

    Quote Originally Posted by malakar.subhendu View Post
    @surja: what was the result?
    Well i can connect to the net if the 3G modem is detected after typing the suggested commands. But it does not work all the time. I hope there is a permanent solution to this soon.

  7. #27
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    Re: modem-manager not working

    Quote Originally Posted by kridybel View Post
    I have a vodafone K3806 stick, which works on my sons windows 7 pc.

    I'm still getting the segmentation error. I have downloaded the i386 version of sagis 3G for my eeepc 1011 running xubuntu 12.04.
    EDIT>>>>

    Code:
    T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  7 Spd=480 MxCh= 0
    D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
    P:  Vendor=12d1 ProdID=14ae Rev=01.02
    S:  Manufacturer=Vodafone Group (Huawei)
    S:  Product=Vodafone Mobile Broadband (Huawei)
    S:  SerialNumber=0
    C:  #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=500mA
    I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
    I:  If#= 1 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=ff Driver=option
    I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
    I:  If#= 3 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
    but the ./sakis3g --interactive command still results in a segmentation fault after connect with 3G is selected

    Sorry for riding along, but any help would be very much appreciated.
    @kridybel

    have had time to look at the device details . possible it has 2 ports which could be the modem

    Code:
    T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  7 Spd=480 MxCh= 0
    D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
    P:  Vendor=12d1 ProdID=14ae Rev=01.02
    S:  Manufacturer=Vodafone Group (Huawei)
    S:  Product=Vodafone Mobile Broadband (Huawei)
    S:  SerialNumber=0
    C:  #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=500mA
    I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option  <<< THIS ONE ttyUSB0
    I:  If#= 1 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=ff Driver=option  <<< NOT SURE what this port is 
    I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option  <<<<THIS ONE ttyUSB1
    I:  If#= 3 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
    can look at this post
    #62
    There is a script for testing modem-manager , can post the results ,

    alexfish
    Two tin cans are better than an iphone

    http://www.ehow.co.uk/how_2067160_ma...hone.html?cr=1

  8. #28
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    Re: modem-manager not working

    mm-dbus-test gave following output:

    Code:
    ----*-----* MM-TEST DEVICE_ENABLE_DISABLE *-----*----
    
     DEVICE ENABLED : false
     ACTION :enable
     DEVICE ENABLE : true
    
     ----*-----* MM-TEST DEVICE_INFO *-----*----
    
     DEVICE :1
     MASTER_DEVICE :/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1
     ENUMERATED DEVICE TYPE :1
     DEVICE INFO :Vodafone (Huawei) K3806 31.116.27.07.37
     MODEM TYPE :GSM
     DIAL COMMAND :*99#
    
     ----*-----* MM-TEST MM-INFO *-----*-----
    
     DRIVER :option1
     DEVICE :/dev/ttyUSB0
     PIN STATUS :""
     ENUMERATED IP METHOD :Use PPP to get the address.
     DEVICE ENABLED : true
     ACTION :disconnect
     DEVICE ENABLE : false

  9. #29
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    Re: modem-manager not working

    @kridybel

    modem-manager is not finding registration data from the device .

    can try using ppp for the connection, call editor from command-line
    Code:
    sudo pppconfig
    can try using /dev/ttyUSB0 first then try a connection using/dev/ttyUSB1
    call ppp by the connection name IE :
    Code:
    pon <connection-name>
    , if have permission problems
    Code:
    sudo pon <connection-name>
    Two tin cans are better than an iphone

    http://www.ehow.co.uk/how_2067160_ma...hone.html?cr=1

  10. #30
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    Re: modem-manager not working

    Thanks,


    I have made configuration files for USB0 (<name>) and USB1 (<name1>).

    Nothing happens after the sudo pon <name> or sudo pon <name1> command.

    What should happen after the sudo pon command?

    thx for the support.

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