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Thread: Slow wifi internet ubuntu 12.04.02

  1. #1
    Join Date
    May 2013
    Beans
    9

    Slow wifi internet ubuntu 12.04.02

    Hello everybody

    Im a new linux user and the first time I use ubuntu in my laptop I face this problem.
    When I connect to my home wireless network my internet connection speed is like a PSTN.
    I try to give interrnet to my computer via ethernet and it works very fast. Please be more
    analytic if you can because as I mention before i'm a new Linux user.

    Code:
    Laptop : Acer Aspire 5738
     Network controller [0280]: Intel Corporation WiFi Link 5100 [8086:4232]
    Subsystem: Intel Corporation WiFi Link 5100 AGN [8086:1201]
    Kernel driver in use: iwlwifi
    Thank u in advance.

  2. #2
    Join Date
    Aug 2011
    Location
    Berlin, Germany
    Beans
    5,614
    Distro
    Ubuntu Gnome 14.04 Trusty Tahr

    Re: Slow wifi internet ubuntu 12.04.02

    Hi,

    deactivate the N-mode of the driver (bug):
    Code:
    echo "options iwlwifi 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf
    sudo modprobe -rfv iwlwifi
    sudo modprobe -v iwlwifi

  3. #3
    Join Date
    May 2013
    Beans
    9

    Re: Slow wifi internet ubuntu 12.04.02

    Quote Originally Posted by praseodym View Post
    Hi,

    deactivate the N-mode of the driver (bug):
    Code:
    echo "options iwlwifi 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf
    sudo modprobe -rfv iwlwifi
    sudo modprobe -v iwlwifi
    Thank you very much my wireless is FAST again

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