$ lsusb
Bus 002 Device 002: ID 04f2:b159 Chicony Electronics Co., Ltd
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 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 004 Device 003: ID 8300:0402
Bus 004 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 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
$ dmesg | tail -f
[ 18.034124] Registered led device: iwl-phy0:TX
[ 18.042610] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 116.960193] usb 4-2: new full speed USB device using uhci_hcd and address 2
[ 117.125078] usb 4-2: configuration #1 chosen from 1 choice
[ 125.392217] usb 4-2: USB disconnect, address 2
[ 132.224148] usb 5-1: new full speed USB device using uhci_hcd and address 2
[ 132.385484] usb 5-1: configuration #1 chosen from 1 choice
[ 146.224210] usb 5-1: USB disconnect, address 2
[ 157.100174] usb 4-1: new full speed USB device using uhci_hcd and address 3
[ 157.261276] usb 4-1: configuration #1 chosen from 1 choice
$ sudo wvdialconf
Editing `/etc/wvdial.conf'.
Scanning your serial ports for a modem.
Modem Port Scan<*1>: S0 S1 S2 S3
Sorry, no modem was detected! Is it in use by another program?
Did you configure it properly with setserial?
Please read the FAQ at
http://open.nit.ca/wiki/?WvDial If you still have problems, send mail to <wvdial-list@lists.nit.ca>.