My fix was these steps, I don't know which made the difference but I tried it on 2 laptops that were failing to work:
sudo modprobe usbserial insert modem sudo usb_modeswitch -c /etc/usb_modeswitch.d/*1003 reboot with the usb modem installed
Now it works just fine on all of my lucid laptops
My fix was these steps, I don't know which made the difference but I tried it on 2 laptops that were failing to work:
sudo modprobe usbserial modeswitch. d/*1003
insert modem
sudo usb_modeswitch -c /etc/usb_
reboot with the usb modem installed
Now it works just fine on all of my lucid laptops