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Thread: Ubuntu Wayland 20.04 laggy, unresponsive - 100 % CPU load gnome-shell

  1. #1
    Join Date
    Sep 2020
    Beans
    2

    Angry Ubuntu Wayland 20.04 laggy, unresponsive - 100 % CPU load gnome-shell

    After login into Ubuntu Wayland gnome-shell uses all my CPU load when moving mouse or typing smth:
    http://q4rockz.selfhost.co/specs/Pic...2016-51-53.png

    When not typing:
    http://q4rockz.selfhost.co/specs/Pic...2016-51-43.png

    uname -a
    Code:
    Linux toni-06 5.4.0-48-generic #52-Ubuntu SMP Thu Sep 10 10:58:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
    I have not installed any extensions.

    Other specs like hwinfo, lsusb, strace etc. you can find here (included logs like journalctl, dmesg ...):
    http://q4rockz.selfhost.co/specs/
    Last edited by deadflowr; October 1st, 2020 at 08:17 AM. Reason: replaced large images with links

  2. #2
    Join Date
    Mar 2019
    Location
    France
    Beans
    Hidden!
    Distro
    Ubuntu 20.04 Focal Fossa

    Re: Ubuntu Wayland 20.04 laggy, unresponsive - 100 % CPU load gnome-shell

    Do you see the same issue with different kernel versions?
    Enlightenment desktop on Ubuntu: https://github.com/batden

  3. #3
    Join Date
    Apr 2011
    Location
    Mystletainn Kick!
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    11,598
    Distro
    Ubuntu

    Re: Ubuntu Wayland 20.04 laggy, unresponsive - 100 % CPU load gnome-shell

    Please don't post large images to the forums, either post a link to the images hosting site,
    or use the forums attachments feature.
    We ask because not everyone has the bandwidth or speed to load pages quickly with large images.

    That said,
    Your gpu is too weak to run Ubuntu Desktop.

    Not sure how that helps, but it's something i see.
    Last edited by deadflowr; October 1st, 2020 at 08:34 AM. Reason: edit, forgot something.
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  4. #4
    Join Date
    Sep 2020
    Beans
    2

    Re: Ubuntu Wayland 20.04 laggy, unresponsive - 100 % CPU load gnome-shell

    I did not try other kernels.
    Sure, GPU onboard is weak - but it can handle Xfce Desktop or plane Ubuntu desktop.
    When i first used GDM instead of lighdm the login screen was also unresponsive in the same way like wayland.

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