I'm running Windows 7 normally on my Acer laptop, and it works like a charm. However, whenever I boot up Ubuntu, the network card doesn't even seem to exist.
I've looked for hours for a solution, to no avail.
These are some specs of the chip:
Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
What steps do I have to take to get some kind of network connection? The networking was the one thing I liked about Ubuntu, however, this is kind of a turn-off.
I have tried running the "Additional Drivers" tool but it did not work.