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Thread: no wireless???!!!!

  1. #1
    Join Date
    Mar 2010
    Beans
    5

    Unhappy no wireless???!!!!

    hi
    this is my first thread
    i have problem in usb wirless card
    my system is ubuntu 9.04
    the system dosent detect the usb card
    after i install update give me that the driver is rt2800
    but cant detect the chipset
    whe i try on windows it give me the name of usb adapter is 802.11 wireless adapter just only
    the name of the wireless adapter is WUA-315 11g wireless usb adapter
    plz help me to find the correct driver for this usb adapter and how to install it on ubuntu 9.04

  2. #2
    Join Date
    Aug 2005
    Location
    South Carolina, USA
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    21,407
    Distro
    Ubuntu 15.04 Vivid Vervet

    Re: no wireless???!!!!

    Please open Applications -> Accessories -> Terminal and do:
    Code:
    lsusb
    dmesg | grep rt2
    Post the result and we'll proceed.
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.

  3. #3
    Join Date
    Mar 2010
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    5

    Re: no wireless???!!!!

    i do as you told me
    and whe i post lsusb give me
    Bus 001 Device 003: ID 148f:2070 Ralink Technology, Corp
    but wireless network doesnt appear

  4. #4
    Join Date
    Aug 2005
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    21,407
    Distro
    Ubuntu 15.04 Vivid Vervet

    Re: no wireless???!!!!

    And how about the second command?
    Code:
    dmesg | grep rt2
    If this produces no output, please do:
    Code:
    sudo modprobe rt2800usb
    iwconfig
    Thanks.
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.

  5. #5
    Join Date
    Mar 2010
    Beans
    5

    Re: no wireless???!!!!

    when i put second commad nothing appear

    dmesg | grep rt2
    and when i put iwconfig

    lo no wireless extensions.

    eth0 no wireless extensions.

    pan0 no wireless extensions.

  6. #6
    wojox is offline I Ubuntu, Therefore, I Am
    Join Date
    Apr 2009
    Beans
    8,630

    Re: no wireless???!!!!

    May try:

    Code:
    lspci | grep -i net
    May show maybe not. That's an old adapter, huh?

  7. #7
    Join Date
    Aug 2005
    Location
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    Distro
    Ubuntu 15.04 Vivid Vervet

    Re: no wireless???!!!!

    Quote Originally Posted by wojox View Post
    May try:

    Code:
    lspci | grep -i net
    May show maybe not. That's an old adapter, huh?
    Don't we already know what his adapter is?
    Bus 001 Device 003: ID 148f:2070 Ralink Technology, Corp
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.

  8. #8
    Join Date
    Aug 2005
    Location
    South Carolina, USA
    Beans
    21,407
    Distro
    Ubuntu 15.04 Vivid Vervet

    Re: no wireless???!!!!

    Please try these two commands in exact order:
    Code:
    sudo modprobe rt2800usb
    dmesg | grep rt2
    There must be some sign that, at least, the module loaded.

    Even on my system, which doesn't have your device, I get:
    $ sudo modprobe rt2800usb
    [sudo] password for chili:
    $ dmesg | grep rt2
    [ 7090.480905] usbcore: registered new interface driver rt2800usb
    In your case, the driver ought to do more than appear, it ought to create an interface, ra0, perhaps. The output from dmesg will tell us whats going on inside the system and why, if not, your wireless is not starting up.
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.

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