The howto is here: http://gentoo-wiki.com/HOWTO_Speedtouch_modem
and the file describing the necessary configuration and modules here: http://sources.gentoo.org/viewcvs.py/ge ... iew=markup
Oh, and the driver that is installed I don't think it can work cause the firmware is not present and a speedtouch-setup script that should be run according to the instructions is not present either. The firmware that you're supposed to find at a certain link is not there either. For some reason the speedtch kernel module is included and started although I don't think it can work without the speedtouch-usb package (I tried).