[Bug 111499] [bisected][skl] Graphical corruption in kwin effects

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111499

Jordan Justen <jljusten at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jljusten at gmail.com,
                   |                            |kenneth at whitecape.org

--- Comment #4 from Jordan Justen <jljusten at gmail.com> ---
Denis,

You might need to force enable dmabuf_capable in X. This isn't
with a build of X from master since it is now enabled by default,
but no released version of X has that change yet.

Mike,

Have you overridden dmabuf_capable, or are you running a master
branch build of X?

-Jordan

$ cat /etc/X11/xorg.conf.d/modeset.conf
Section "ServerFlags"
    Option "Debug" "dmabuf_capable"
EndSection

Section "Device"
    Identifier  "Intel Graphics"
    Driver      "modesetting"
    Option      "AccelMethod"    "glamor"
    Option      "DRI"            "3"
EndSection

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