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Suspend problems on devices with Ryzen-CPU

    If you have suspend problems with your TUXEDO Book and built-in AMD Ryzen CPU of the 4000 series, you can find help here.

    Affects potentially all TUXEDO Books with AMD Ryzen CPU of the 4000 series:

    • Aura 15
    • Pulse 14, Pulse 15
    • Polaris 15, Polaris 17
    • XA15

    Affects operating systems:

    • TUXEDO_OS 20.04, Ubuntu 20.04


    Use the following commands at a terminal to do the needed configurations: (please type in your password when asked):

    sudo -s

    sed -ie 's/GRUB_CMDLINE_LINUX_DEFAULT="\(.*\)"/GRUB_CMDLINE_LINUX_DEFAULT="\1 xhci_hcd.quirks=1073741824"/' /etc/default/grub


    update-grub && exit


    grub2-mkconfig && exit
    After a restart the suspend should works as desired.