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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Tearing"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=98696#c5">Comment # 5</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Tearing"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=98696">bug 98696</a>
              from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
        <pre>The conf snippet didn't take:

[    15.117] (II) intel(0): direct rendering: DRI2 DRI3 enabled

There is a known issue in mesa/dri3 that causes flicker/tearing after a double
glXSwapBuffers(), i.e <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Awful screen tearing in a separate X server with DRI3"
   href="show_bug.cgi?id=97957">bug 97957</a>
[<a href="https://cgit.freedesktop.org/~ickle/mesa/commit/?h=brw-batch&id=38454b96ce7aa0537619c82142a49fbc8fe16ae6">https://cgit.freedesktop.org/~ickle/mesa/commit/?h=brw-batch&id=38454b96ce7aa0537619c82142a49fbc8fe16ae6</a>]
Hence trying to rule that out first.</pre>
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