I've installed Ubuntu 12.04 on a new Compaq cq58 laptop. After installing Ubuntu wifi dind't work, but following instructions on the forum I could install the drivers and make it work....now after updating wireless stopped working...I don't know what to do now...
~$ sudo rfkill list all
0: hp-wifi:
Wireless LAN
Soft blocked: no
Hard blocked: no
1: hp-bluetooth:
Bluetooth Soft blocked: no
Hard blocked: no
~$ lspci -nn | grep 0280
04:00.0 Network controller [0280]: Ralink corp. Device [1814:3290]
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