lsusb
Misal hasilnya:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
2. Colokan USB modem, lakukan
lsusb
Hasil seperti
Bus 003 Device 013: ID 12d1:1001 Huawei Technologies Co., Ltd. E620 USB Modem
3. Jadikan serial USB modem
sudo modprobe usbserial vendor=0x12d1 product=0x1001
4. Jika berjalan dengan baik akan tampak pada
dmesg
5. Dibagian akhir kira-kira
usbserial_generic 1-1:1.0: generic converter detected
usb 1-1: generic converter now attached to ttyUSB0
usbcore: registered new interface driver usbserial_generic
5. Agar menjadi automatis bisa melakukan
sudo gedit /etc/modules
6. isi
usbserial vendor=0x12d1 product=0x1001
Setelah itu tinggal setting koneksinya pake wvdial atau network manager
Sumber: http://opensource.telkomspeedy.com/wiki/index.php/Deteksi_USB_Modem