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    Need 3G connection on Arduino board with Huawei E171

    aurusd

      I have Huawei E171. Need to make 3G connection. First, modem attached to cdrom, and work not in modem mode.

      Install usb_modeswitch, modem switch to modem mode, but if use dmesg | tail, device still attached to sr0 not for ttyUSB* device.

      [ 3190.516957] scsi 7:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2

      [ 3190.517006] scsi 8:0:0:0: Direct-Access     HUAWEI   SD Storage       2.31 PQ: 0 ANSI: 2

      [ 3190.519149] sd 8:0:0:0: Attached scsi generic sg0 type 0

      [ 3190.523939] sd 8:0:0:0: [sda] Attached SCSI removable disk

      [ 3190.524341] sr0: scsi-1 drive

      [ 3190.526837] sr 7:0:0:0: Attached scsi CD-ROM sr0

      [ 3190.527857] sr 7:0:0:0: Attached scsi generic sg1 type 5

      And second question is how to connect to internet? try use wvdial program to make connection, but hadn't problem with install on my yocto linux.

      Need help for this question's

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