Instead of building a new kernel, it's enough to just build the relevant modules and insmod them.
I have attached modules built for corvuskernel_02 and vegacomb 6.
To use them, copy the contents to /system/lib/modules and insmod the right module, then go through the rest.
Unzip the modules and copy the contents to /system/lib/modules on the vega
In a terminal, type
(in my case, "insmod mcs7830.ko". Ju88a, I think yours is a dm9601, going from the vendor and product ID)
Unplug and re-plug the dongle
Type dmesg. The device should be identified and assigned a network interface.
setprop net.dns1 192.168.0.1 (which is the IP of my router. You could use google's 18.104.22.168 if you want)
netcfg eth0 dhcp
Edited by Lupulus, 03 July 2011 - 06:42 PM.