• Matebook D Ryzen screen artifacts after update


    Hi everyone, after a kernel update, I get some artifacts like this:

    alt text

    I tried saving high in /sys/class/drm/card0/device/power_dpm_force_performance_level but i have not fixed…
    My CPU is Ryzen 5 2500U with VEGA 8 GPU (integrated)

  • Hi,

    i have the same issues on a friends Acer Swift 3 (also Ryzen 5 2500u).
    Have no solution yet.
    Don’t know if it is related to the Kernel Update … she says no, but i think it is ;-)

    Could you fix your issue?

  • Do you try LTS Kernel already?

  • My friend told me, it’s the same with the LTS Kernel, but i tried myself today and it seems that the distortions don’t appear with LTS.
    I’m surfin arround for about 1 hour now without any issues.

    @joekamprad thanks for the hint!

    Will try the latest kernel update next (5.2.2 -> 5.2.4), maybe (hopefully) it was just a temporary bug and is solved in the meantime.

    Edit: No, Kernel 5.2.4 did not solve it. Will stay on LTS for now and check the drivers …

ryzen7 artifacts3 matebook2 Posts 4Views 70
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