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Thread: Second monitor flickering after upgrade to 14.04

  1. #1
    Join Date
    Mar 2014
    Beans
    4

    Second monitor flickering after upgrade to 14.04

    Hi,

    I have a PanP7 that I usually use with a second monitor via VGA. After I did a fresh install of 14.04, the second monitor "flickers" every few seconds. Any idea how to solve it?

    Thanks,

  2. #2
    Join Date
    Mar 2006
    Location
    Australia
    Beans
    59
    Distro
    Ubuntu 10.04 Lucid Lynx

    Re: Second monitor flickering after upgrade to 14.04

    I have exactly the same issue. My setup is a laptop plugged into a dock with a second 22" LCD connected via VGA. It was working perfectly in Ubuntu 13.10 and then immediately after I rebooted into my upgraded 14.04 install, the external screen started flickering.

    I've tried xrandr fixes and even dpkg-reconfiguring the xorg intel drivers to no avail. Does anyone have any ideas?

  3. #3
    Join Date
    Mar 2006
    Location
    Australia
    Beans
    59
    Distro
    Ubuntu 10.04 Lucid Lynx

    Cool Re: Second monitor flickering after upgrade to 14.04

    Whoops - accidental double post. Consider this a bump.

  4. #4
    Join Date
    Mar 2014
    Beans
    4

    Re: Second monitor flickering after upgrade to 14.04

    Which one was the original post? I may find the answer there... thanks.

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