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Editorial Team
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Asked: 2026-06-07T04:35:20+00:00

I have debian 6.0 on ARM9 board with 3.3.3 kernel witch i’ve recomplied many

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I have debian 6.0 on ARM9 board with 3.3.3 kernel witch i’ve recomplied many times yesterday to see my Huawei E353 3G USB modem.

Now when I run wvdialconf modem is detected on /dev/ttyUSB0

After I configured /etc/wvdial.conf I run wvdial and get such error:

--> WvDial: Internet dialer version 1.60
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
    ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Sending: AT+CGDCONT=1, "IP","internet"
    AT+CGDCONT=1, "IP","internet"
OK
--> Modem initialized.
wvdial: utils/wvtask.cc:202: WvTaskMan::WvTaskMan(): Assertion `getcontext(&get_stack_return) == 0' failed.
Aborted

I have no idea what to do next…

Is there any other dialer that will work on command line ARM?

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1 Answer

  1. Editorial Team

    You could use chat.

    In /etc/ppp/chatscripts, you find several scripts that handle modem initialization and dialing; you should be fine with a minimal script that just initializes (ATZ), sets up the APN information (AT+CDGCONT=1,"IP","internet") and then switches to data mode with PPP emulation (AT+CGDATA="PPP"). All commands except the last are expected to return OK, the data connection should give CONNECT. Wavecom has some good documentation online.

    The chatscript should be referenced in the PPP configuration you use, this can be found in /etc/ppp/peers; once you have a configuration there, you can enable the link with pon followed by the configuration name.

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