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Thread: No wifi after suspend (HP laptop, Ubuntu 11.04, Intel wireless)

  1. #31
    Join Date
    May 2011
    Beans
    2

    Re: No wifi after suspend (HP laptop, Ubuntu 11.04, Intel wireless)

    worked for my dv6 on raring ringtail too.

  2. #32
    Join Date
    May 2011
    Beans
    2

    Re: No wifi after suspend (HP laptop, Ubuntu 11.04, Intel wireless)

    Worked with my dv6 on raring ringtail.



    Quote Originally Posted by supermannow View Post
    I'm a long time linux user 10+ years at least but still consider myself a noob,
    Just ran into this "suspend wifi" problem after an update to 12.? Anyway as chili555 suggested ran in terminal
    Code:
    sudo lshw -C network
    Towards the bottom of the generated info. saw I was using "iwlwifi" for the driver on my hp Pavillion dv6 Laptop
    Then I ran in terminal
    Code:
    sudo gedit /etc/modprobe.d/iwlwifi.conf/
    This will open text editor for this config file and pasted the following from psycho_killer's post
    Code:
    options iwlwifi bt_coex_active=0 
    options iwlwifi 11n_disable=1
    Hit save and closed everything, rebooted and all is good now.
    Thanks to everyone who posted on this thread, made it easy to fix.
    Hope this helps someone

  3. #33
    Join Date
    Jun 2010
    Beans
    8

    Re: No wifi after suspend (HP laptop, Ubuntu 11.04, Intel wireless)

    Im a little late, but adding this worked for me as well! thanks!

  4. #34
    Join Date
    Aug 2014
    Beans
    1

    Re: No wifi after suspend (HP laptop, Ubuntu 11.04, Intel wireless)

    Quote Originally Posted by mclewell View Post
    This worked! I only added the following to /etc/modprobe.d/iwlwifi.conf:

    Code:
    options iwlwifi bt_coex_active=0
    options iwlwifi 11n_disable=1
    and everything is well again after a resume from suspend. (Running Linux Mint 13, aka 12.04)
    My /etc/modprobe.d/iwlwifi.conf file contains the line

    Code:
    remove iwlwifi \
    (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwlwifi | xargs /sbin/rmmod) \
    && /sbin/modprobe -r mac80211
    The above may have some errors since I wrote it out on my phone (couldn't copy paste from my laptop, can't connect to Wi-Fi from it).

    Do I remove this line? I put the two "options" lines above it, restarted the machine, but still couldn't connect to the Wi-Fi.

  5. #35
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    20,812
    Distro
    Ubuntu Gnome Development Release

    Re: No wifi after suspend (HP laptop, Ubuntu 11.04, Intel wireless)

    Thread closed. Please do not post in old threads. Start a new thread in networking with a descriptive title please.
    Thanks

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