Comment 22 for bug 929244

Same issue on my side:

08:00.0 Network controller: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe
 Subsystem: Ralink corp. Device 2790
 Flags: bus master, fast devsel, latency 0, IRQ 19
 Memory at c8000000 (32-bit, non-prefetchable) [size=64K]
 Capabilities: <access denied>
 Kernel driver in use: rt2800pci
 Kernel modules: rt2800pci

$ uname -ri
3.2.0-31-generic x86_64

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.1 LTS
Release: 12.04
Codename: precise