[m1ck3y]

Hi, I am trying to setup Huawei E173 3G modem.

lsusb without usb_modeswitch

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Bus 001 Device 020: ID 12d1:1446 Huawei Technologies Co., Ltd. E1552/E1800/E173 (HSPA modem)

lsusb with installed usb_modeswitch

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Bus 001 Device 019: ID 12d1:1436 Huawei Technologies Co., Ltd. E173 3G Modem (modem-mode)

# dmesg | grep tty

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[ 6808.361152] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB0
[ 6808.363511] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB1
[ 6808.363899] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB2
[ 7964.962039] option1 ttyUSB0: option_instat_callback: error -71
[ 7965.005513] option1 ttyUSB0: option_instat_callback: error -108
[ 7965.005660] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 7965.018924] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 7965.019079] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2

I have no ideo how to make it work. Please help!

[Josh]

What exactly is not working?