Since at least Jaunty, I've tried to get my wife's 3G USB modem to work on Ubuntu, always with the same result - instant, complete system freeze.
I've tried installing`wvdial and usb-modeswitch, I've read tons of documentation but it gets quite disjointed from one release to the next, nothing works. I can't run lsusb because the system hangs immediately.
I'm using Lucid and it's a Rogers "Rocket Stick" (in Canada)
Try this “automagic” script: sakis3g. No need to install anything, just run the script; it will guide you through menus.
After you make it work, you can create a small script calling the
sakis3g-script
having set up some environment variables for your convenience. Here follows mine:The $MODEM is the vendor-id:product-id code so I don't have to select it everytime I start the
sakis3g-script
; $APN is your provider's suggested login name; the SIM_PIN is rather obvious.See also that question in SuperUser.
The real answer is to start with a supported device. See http://en.wikipedia.org/wiki/NetworkManager for a list of working devices.