Comment 48 for bug 496093

For me, downloading and mannualy compiling the rt2860sta driver from the Ralink website solved the problem.

To do this, download and unpack the driver from http://www.ralinktech.com/support.php?s=2
(in my case , I've selected RT2860PCI/mPCI/CB/PCIe(RT2760/RT2790/RT2860/RT2890)

Edit the <b>os/linux/config.mk</b> file and change the following settings to 'y':

<pre>
# Support Wpa_Supplicant
HAS_WPA_SUPPLICANT=y

# Support Native WpaSupplicant for Network Maganger
HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y
</pre>

Then compile it:
<pre>make</pre>

And install it:
<pre>sudo make install</pre>

Please note that these steps have to be performed every time when the kernel is upgraded.