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emanuel@emanuel:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

emanuel@emanuel:~$ sudo lshw -C network
[sudo] password for emanuel:
  *-network               
       description: Ethernet interface
       product: AR8131 Gigabit Ethernet
       vendor: Atheros Communications
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: eth0
       version: c0
       serial: bc:ae:c5:59:6e:aa
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI firmware=N/A latency=0 link=no multicast=yes port=twisted pair
       resources: irq:43 memory:febc0000-febfffff ioport:ec00(size=128)
emanuel@emanuel:~$

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lsmod

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dmesg | grep usb

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dmesg | grep rt73

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rfkill list

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lsmod | grep rt73

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emanuel@emanuel:~$ lsmod
Module                  Size  Used by
binfmt_misc            13213  1 
dm_crypt               22463  0 
snd_hda_codec_realtek   255882  1 
snd_hda_intel          24113  2 
snd_hda_codec          90901  2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13274  1 snd_hda_codec
snd_pcm                80042  2 snd_hda_intel,snd_hda_codec
snd_seq_midi           13132  0 
ppdev                  12849  0 
snd_rawmidi            25269  1 snd_seq_midi
snd_seq_midi_event     14475  1 snd_seq_midi
snd_seq                51291  2 snd_seq_midi,snd_seq_midi_event
snd_timer              28659  2 snd_pcm,snd_seq
snd_seq_device         14110  3 snd_seq_midi,snd_rawmidi,snd_seq
snd                    55295  13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore              12600  1 snd
snd_page_alloc         14073  2 snd_hda_intel,snd_pcm
parport_pc             32111  1 
asus_atk0110           17664  0 
lp                     13349  0 
parport                36746  3 ppdev,parport_pc,lp
dm_raid45              88410  0 
xor                    21860  1 dm_raid45
btrfs                 527388  0 
zlib_deflate           26594  1 btrfs
libcrc32c              12543  1 btrfs
usbhid                 41704  0 
hid                    77084  1 usbhid
i915                  451033  3 
drm_kms_helper         40745  1 i915
drm                   184164  4 i915,drm_kms_helper
i2c_algo_bit           13184  1 i915
atl1c                  36237  0 
video                  18951  1 i915
ramzswap               13202  0 
xvmalloc               13453  1 ramzswap
emanuel@emanuel:~$ 

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emanuel@emanuel:~$ dmesg | grep usb
[    0.223889] usbcore: registered new interface driver usbfs
[    0.223921] usbcore: registered new interface driver hub
[    0.223988] usbcore: registered new device driver usb
[    1.204031] usb 1-1: new high speed USB device using ehci_hcd and address 2
[    1.880031] usb 2-2: new full speed USB device using uhci_hcd and address 2
[    2.333627] usb 2-2.2: new low speed USB device using uhci_hcd and address 3
[    2.513918] input: HID 062a:0000 as /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2.2/2-2.2:1.0/input/input3
[    2.515082] generic-usb 0003:062A:0000.0001: input,hidraw0: USB HID v1.10 Mouse [HID 062a:0000] on usb-0000:00:1d.0-2.2/input0
[    2.515454] usbcore: registered new interface driver usbhid
[    2.515460] usbhid: USB HID core driver
emanuel@emanuel:~$ dmesg | grep rt73
emanuel@emanuel:~$ rfkill list
emanuel@emanuel:~$ lsmod | grep rt73
emanuel@emanuel:~$ 

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sudo modprobe rt2800usb

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dmesg | grep rt2800usb

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iwconfig

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iwlist wlan0 scan

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emanuel@emanuel:~$ sudo modprobe rt2800usb
[sudo] password for emanuel: 
emanuel@emanuel:~$ dmesg | grep rt2800usb
[  607.677540] usbcore: registered new interface driver rt2800usb
emanuel@emanuel:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

emanuel@emanuel:~$ iwlist wlan0 scan
wlan0     Interface doesn't support scanning.

emanuel@emanuel:~$ 

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cat /etc/modprobe.d/blacklist.conf

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emanuel@emanuel:~$ cat /etc/modprobe.d/blacklist.conf
# This file lists those modules which we don't want to be loaded by
# alias expansion, usually so some other driver will be loaded for the
# device instead.

# evbug is a debug tool that should be loaded explicitly
blacklist evbug

# these drivers are very simple, the HID drivers are usually preferred
blacklist usbmouse
blacklist usbkbd

# replaced by e100
blacklist eepro100

# replaced by tulip
blacklist de4x5

# causes no end of confusion by creating unexpected network interfaces
blacklist eth1394

# snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
# hardware on its own (Ubuntu bug #2011, #6810)
blacklist snd_intel8x0m

# Conflicts with dvb driver (which is better for handling this device)
blacklist snd_aw2

# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801

# replaced by p54pci
blacklist prism54

# replaced by b43 and ssb.
blacklist bcm43xx

# most apps now use garmin usb driver directly (Ubuntu: #114565)
blacklist garmin_gps

# replaced by asus-laptop (Ubuntu: #184721)
blacklist asus_acpi

# low-quality, just noise when being used for sound playback, causes
# hangs at desktop session start (Ubuntu: #246969)
blacklist snd_pcsp

# ugly and loud noise, getting on everyone's nerves; this should be done by a
# nice pulseaudio bing (Ubuntu: #77010)
blacklist pcspkr

# EDAC driver for amd76x clashes with the agp driver preventing the aperture
# from being initialised (Ubuntu: #297750). Blacklist so that the driver
# continues to build and is installable for the few cases where its
# really needed.
blacklist amd76x_edac
#blacklist rt2800usb
emanuel@emanuel:~$ 

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sudo gedit /etc/modprobe.d/blacklist.conf

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# really needed.
blacklist amd76x_edac
#blacklist rt2800usb
emanuel@emanuel:~$ 

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blacklist rt2x00lib
blacklist rt2x00usb
blacklist rt2800lib

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# This file lists those modules which we don't want to be loaded by
# alias expansion, usually so some other driver will be loaded for the
# device instead.

# evbug is a debug tool that should be loaded explicitly
blacklist evbug

# these drivers are very simple, the HID drivers are usually preferred
blacklist usbmouse
blacklist usbkbd

# replaced by e100
blacklist eepro100

# replaced by tulip
blacklist de4x5

# causes no end of confusion by creating unexpected network interfaces
blacklist eth1394

# snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
# hardware on its own (Ubuntu bug #2011, #6810)
blacklist snd_intel8x0m

# Conflicts with dvb driver (which is better for handling this device)
blacklist snd_aw2

# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801

# replaced by p54pci
blacklist prism54

# replaced by b43 and ssb.
blacklist bcm43xx

# most apps now use garmin usb driver directly (Ubuntu: #114565)
blacklist garmin_gps

# replaced by asus-laptop (Ubuntu: #184721)
blacklist asus_acpi

# low-quality, just noise when being used for sound playback, causes
# hangs at desktop session start (Ubuntu: #246969)
blacklist snd_pcsp

# ugly and loud noise, getting on everyone's nerves; this should be done by a
# nice pulseaudio bing (Ubuntu: #77010)
blacklist pcspkr

# EDAC driver for amd76x clashes with the agp driver preventing the aperture
# from being initialised (Ubuntu: #297750). Blacklist so that the driver
# continues to build and is installable for the few cases where its
blacklist rt2x00lib
blacklist rt2x00usb
blacklist rt2800lib

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blacklist rt2870sta

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unname -r

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blacklist rt2x00lib
blacklist rt2x00usb
blacklist rt2800lib
blacklist rt2870sta

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blacklist rt2x00lib
#blacklist rt2x00usb
blacklist rt2800lib
blacklist rt2800usb
blacklist rt2870sta

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lsmod | grep ^rt

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sudo gedit /etc/modprobe.d/blacklist.conf

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blacklist rt2x00lib
blacklist rt2800usb
blacklist rt2x00usb
blacklist rt2800lib