u should have l2 driver download from somewhere. i forgot. but u could ask me for it.. email me to kingofthecornthief@gmail.com
the file is L2-linuxdriver-new.rar
many forum said that linux have some trouble using attansic l2 atheros chipset. but there’s a way.
heres’ the step in slackware

#tar
#make
copy the result to /lib/modules/’uname -r’/kernel/drivers/net/
#depmod -a
#modprobe atl2
#ifconfig #to check

if it work then make sure the modules is loaded in each boot.
create a file
#nano /etc/rc.d/rc.netdevice

write
/sbin/modprobe atl2

but i also create /etc/rc.local fill in with /sbin/modprobe atl2 too.. just to make sure.
seems to work if rc.netdevice failed.