RT2400 wireless card drivers
From ArchWiki
Installation
Go to the AUR (http://aur.archlinux.org) and download the package for 'rt2400'. Use makepkg and pacman and install the package on your system.
Configuration
- /etc/rc.conf
- Add 'rt2400' to your modules array.
Add 'ra0' to your interface array. Make sure you define ra0. (there is an 'eth0' example in the file).
- /etc/modprobe.conf
- You might also need to add 'alias ra0 rt2400' (for kernel 2.6.x)
Kernel 2.4.x users use modules.conf.
External Resources
Discussion of this driver package is here