Comment 17 for bug 341183

@afeet From what I remember, I was able to upgrade to the 2.6.28-16 kernel and use both eth0 and wlan0 with zero extra configuration. However, it's been a while since I upgraded, so I can't let you know for sure. I'm currently running Ubuntu 9.10 with the 2.6.31-14 kernel, and both eth0 and wlan0 both work without any extra configuration at all.

@pawan I tried grabbing the driver off my own laptop, but to no avail. I've already upgraded to 9.10, and it looks like the driver is no longer needed. I'd guess that's why the driver is no longer available on the atheros website. Heck, I even tried looking on softpedia.com, but it looks like all the (outdated) downloads they link to are no longer available. My best advice is to go ahead and install the newest version of Ubuntu -- the upside being that you won't have to bother looking for an outdated driver at all.

That's all I've got for you. :\