OPERATING SYSTEMSOS Linux

Problem Wifi resolved on Ubuntu 15.04,16.04 ,17.04

Wifi problem resolved on ubuntu
This video show you how to resolve problem wireless on Ubuntu 16.
Commands :
$ sudo lshw -class network
product: product : 82540EM Gigabit Ethernet Controller so the model of my card is 82540EM
Open or create /etc/pm/config.d/config and add SUSPEND_MODULES= “82540EM”(replace 82540EM with your own model number)
$ echo “options 82540EM fwlps=N” | sudo tee /etc/modprobe.d/ 82540EM.conf and reboot.

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25 thoughts on “Problem Wifi resolved on Ubuntu 15.04,16.04 ,17.04

  • No soluciono el problema tu explicación pero si vi que los que tienen tarjeta Ralink RT3090 tienen ese problema pero si encontre una solución.
    Creo que a esos chipsets no les gusta la gestión de energía wifi habilitada
    para eso realize los siguientes comandos para solucionar el problema.
    1.- sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
    2.- sudo service NetworkManager restart
    3.- Reinician y listo
    Espero sirva de algo porque me mate encontrando la solución.

  • I am getting the "options model no fwlps=N " after doing all the steps mentioned. But still, my wifi is not getting connected.

  • For those who still has the probleme , try to go to VM at the top left , than select NETWORK ADAPTER , than select bridged instead of NAT and use ETHERNET cable

  • i check etc/pm but don't have "config" file in this path, i am use ubantu19.10 os.
    Wifi model :- qhmpl0919ul
    how to solve this problem..

  • I can't find product model no my product no is totally different its so manny no Etc1212/2321/3241 type

  • It works for ubuntu 18.04.2 also, who dont have config.d folder present create it through terminal & follow everything in the video which works fine… 👍👍👍

  • there is no directory named /etc/pm/config.d
    and just one directory in /etc/pm/ sleep.d
    iam using Ubuntu 16.04

  • It's work for me (Ubuntu 16.04 notebook acer 4736). Thank you for tutorial 🙂

  • This didn’t work, as there is no directory for config.d in /etc/pm. 🙁

  • wtf bruh can you work more messy

  • tee: /etc/modprobe.d/: Is a directory
    options RTL8101 fwlps=N

    I got this message after I followed all your steps. But after rebooting, I couldn't get any Wifi connection

  • if its all just commands , just write a simple bash script and toss it to us

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