Created attachment 143553 [details] Xorg.0.log Using the modesetting driver with AMD hardware, the X.Org Server reports a lot of the messages below. [ 139.113] (EE) modeset(0): Failed to get GBM bo for flip to new front. [ 139.113] (EE) modeset(0): present flip failed This happened with Linux 4.19.19 and 4.20.13.
This is https://gitlab.freedesktop.org/xorg/xserver/issues/68 .
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