root@debian:/home/omi# modprobe rt2800usb
root@debian:/home/omi# dmesg | grep -i rt2
[ 217.342978] Registered led device: rt2800usb-phy0::radio
[ 217.343352] Registered led device: rt2800usb-phy0::assoc
[ 217.343631] Registered led device: rt2800usb-phy0::quality
[ 217.347622] usbcore: registered new interface driver rt2800usb
[ 218.470021] rt2800usb 2-1:1.0: firmware: agent aborted loading rt2870.bin (not found?)
[ 562.723063] Registered led device: rt2800usb-phy1::radio
[ 562.724496] Registered led device: rt2800usb-phy1::assoc
[ 562.724786] Registered led device: rt2800usb-phy1::quality
[ 563.064576] rt2800usb 2-1:1.0: firmware: agent aborted loading rt2870.bin (not found?)
root@debian:/home/omi# ifconfig
eth0 Link encap:Ethernet HWaddr 00:0c:29:9a:80:2e
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:19 Base address:0x2000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:720 (720.0 B) TX bytes:720 (720.0 B)
root@debian:/home/omi#