Automatic Activation, Hotplug and UDEV, Configuration
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Zaite12
Posts: 1
Joined: 02 Dec 2014, 00:22

Hauwei E3276S

Post by Zaite12 » 02 Dec 2014, 00:29

Hi folks,

I have a Hauwei E3276S USB modem. I'm using usb_modeswitch which is great, it's all working fine. There is however, one small issue I've yet to overcome.
After switching the mode, Linux is not detecting the new device. I have to physically unplug/plug the modem before the correct device is detected.

Here's what lsusb looks like before I run usb_modeswitch:
Bus 001 Device 004: ID 12d1:14fe Huawei Technologies Co., Ltd.

And here's what it looks like after I run usb_modeswitch (and then unplug, and plug the device again):
Bus 001 Device 006: ID 12d1:1506 Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard

Is there any way to re-detect the device without unplugging?

Thanks

Josh
Site Admin
Posts: 6570
Joined: 03 Nov 2007, 00:30

Re: Hauwei E3276S

Post by Josh » 14 Dec 2014, 19:50

Hmm, that's not normal at all.

Can you specify your host system?

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